Octavio Aguilera The Schumacher Group of Texas, Inc. VHS Harlingen Hospital Company, LLC D/B/A Valley Baptist Medical Center-Harlingen Adrian Alaniz Kristen White George Huddleston, IV, M.D. And William Taw, M.D. v. Eliazar Costilla, Individually and as the Representative of the Estate of Kristy Renee Costilla, and as Next Friend of A.J.C. and C.K.C., Minors Melinda Rodriguez Leal And Camilo Trevino ( 2023 )


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  •                   NUMBER 13-21-00135-CV
    COURT OF APPEALS
    THIRTEENTH DISTRICT OF TEXAS
    CORPUS CHRISTI – EDINBURG
    OCTAVIO AGUILERA; THE SCHUMACHER
    GROUP OF TEXAS, INC.; VHS HARLINGEN
    HOSPITAL COMPANY, LLC D/B/A VALLEY
    BAPTIST MEDICAL CENTER-HARLINGEN;
    ADRIAN ALANIZ; KRISTEN WHITE;
    GEORGE HUDDLESTON, IV, M.D.;
    AND WILLIAM TAW, M.D.,                               Appellants,
    v.
    ELIAZAR COSTILLA, INDIVIDUALLY AND
    AS THE REPRESENTATIVE OF THE ESTATE
    OF KRISTY RENEE COSTILLA, DECEASED,
    AND AS NEXT FRIEND OF A.J.C. AND C.K.C.,
    MINORS; MELINDA RODRIGUEZ LEAL;
    AND CAMILO TREVINO,                                   Appellees.
    On appeal from 197th District Court
    of Cameron County, Texas.
    MEMORANDUM OPINION
    Before Justices Benavides, Tijerina, and Peña
    Memorandum Opinion by Justice Tijerina
    Appellants Octavio Aguilera, The Schumacher Group of Texas, Inc. (SGT), VHS
    Harlingen Hospital Company, LLC d/b/a Valley Baptist Medical Center-Harlingen (VBM),
    Adrian Alaniz, Kristen White, George Huddleston IV, M.D., and William Taw, M.D. appeal
    the trial court’s denial of their Chapter 74 motions to dismiss in a healthcare liability claim
    brought by appellees Eliazar Costilla, individually and as the representative of the estate
    of Kristy Renee Costilla, deceased, and as next friend of A.J.C. and C.K.C., minors;
    Melinda Rodriguez Leal; and Camilo Trevino. Appellants assert that appellees’ expert
    reports fail to comply with § 74.351 of Texas Civil Practice and Remedies Code. See TEX.
    CIV. PRAC. & REM. CODE ANN. § 74.351 (providing for expert report requirements in health
    care liability actions); id. § 51.014(a)(9) (providing for interlocutory appeal of an order
    denying relief under § 74.351).
    Aguilera and SGT further argue that the trial court abused its discretion in
    overruling their objections to appellees’ expert reports and denying their motion to dismiss
    because the report was so lacking, it constituted “no report” and was incurable.
    Dr. Huddleston argues the trial court erred in denying his motion to dismiss
    because the expert reports failed to implicate him, failed to state a standard of care
    applicable to him, failed to specify how he breached a standard of care, and failed to
    explain how an alleged breach caused Kristy’s injuries.
    White and Alaniz argue the expert reports were deficient because one expert is
    unqualified as a matter of law, and there is no causal link between their alleged breaches
    2
    and Kristy’s death. White additionally argues the alleged standard of care within the report
    would require her to violate the Nurse Practice Act. Alaniz further argues that the report
    shows his alleged breaches occurred after Kristy suffered irreversible brain ischemia that
    caused brain death.
    VBM asserts the trial court should have granted its motion to dismiss because
    there were no expert reports that established an alleged direct negligence claim against
    it, and the expert reports identifying the hospital’s employees, White and Alaniz, were
    insufficient.
    Dr. Taw asserts the expert reports failed to properly establish the applicable
    standard of care as applied to him and failed to properly establish that he breached a
    standard of care, which resulted in Kristy’s injuries.1
    We reverse and remand.
    I.      BACKGROUND
    The underlying proceeding arose following Kristy’s death on September 25, 2018.
    On September 24, 2018, forty-one-year-old Kristy arrived at VBM with symptoms of a
    hemorrhagic stroke. Following a CT scan, Kristy was diagnosed with a subarachnoid
    hemorrhage (brain bleed) at 9:30 p.m., and she was transferred to the Intensive Care Unit
    at 11:50 p.m. At approximately 3:10 a.m., Kristy began experiencing seizures again. She
    was intubated and put on mechanical ventilation. Ultimately, her condition worsened, and
    she passed away at 5:01 p.m. on September 25, 2018.
    1   We refer to the decedent by her first name for ease of reference.
    3
    On September 22, 2020, appellees filed a healthcare liability claim against several
    medical professionals and entities, including: a hospital (VBM), two nurses (Alaniz and
    White), a nurse practitioner (Aguilera) and his employer (SGT), a hospitalist (Dr.
    Huddleston), a radiologist (Dr. Taw), and three other physicians. 2 Appellees alleged
    VBM’s staff was negligent as they “failed to accurately assess and document [Kristy’s]
    deteriorating condition.” According to appellees’ petition, nurses White and Alaniz failed
    to recommend to a physician the need for an emergency CT scan of Kristy’s head after
    her neurological status deteriorated. They asserted VBM was negligent in training and
    supervising its staff and in failing to ensure that neurosurgical or neuro-interventional
    services were always available. Appellees further alleged that Dr. Taw erroneously
    interpreted Kristy’s CT scan, which precluded further treatments. Appellees did not allege
    any specific action or inaction of Dr. Huddleston other than general negligence.
    Appellees filed three expert reports by Van V. Halbach, M.D., Michael Griffith, R.N.,
    and Erwin A. Cruz, M.D. in accordance with § 74.351. See id. § 74.351(a) (“In a health
    care liability claim . . . a claimant shall . . . serve on [a defendant health care provider] one
    or more expert reports, with a curriculum vitae [CV] of each expert listed in the report.”).
    On November 4, 2020, Dr. Huddleston filed a motion to dismiss, asserting he was
    a hospitalist physician who is board certified in internal medicine; therefore, appellees’
    experts consisting of a radiologist, a neurologist, and a nurse practitioner, were not
    qualified to render a medical opinion as to him. Furthermore, he alleged the expert reports
    2 These physicians are Atiya Dhala, M.D., Alicia Hart, M.D., and Wondwossen Tekle, M.D. None
    are parties to this appeal. After granting appellees one thirty-day extension to cure deficiencies in the expert
    report, the trial court granted Dr. Dhala’s second motion to dismiss appellees’ claims against her with
    prejudice. Appellees appealed, and that appeal is currently pending before us in a separate cause number.
    4
    failed to set forth a standard of care, an alleged breach, and causation as to his actions
    or inactions specifically.
    On December 11, 2020, Aguilera and SGT filed objections to the expert reports.
    They asserted: (1) the experts were unqualified as to Aguilera, a nurse practitioner,
    (2) Griffith was unqualified to render medical causation opinions, (3) the experts failed to
    provide their CV as required by Chapter 74, and (4) the reports were insufficient as to
    standard of care, breach, and causation. They subsequently moved to dismiss,
    contending that the expert reports failed to represent a “good faith” effort to comply with
    the statute. Id. § 74.351(l) (“A court shall grant a motion challenging the adequacy of an
    expert report only if it appears to the court, after hearing, that the report does not represent
    an objective good faith effort to comply with the definition of an expert report . . . .”).
    On April 1, 2021, VBM, Alaniz, and White filed a motion to dismiss,
    asserting: (1) Dr. Cruz was unqualified to offer a nurse’s standard of care opinion, (2) Dr.
    Cruz’s opinions were conclusory, and (3) Dr. Cruz failed to establish causation. They
    further asserted Griffith was unqualified to render causation opinions because he was not
    a physician. Lastly, they challenged Dr. Halbach’s report asserting it: (1) was conclusory
    and vague, (2) failed to address Kristy’s morbidity and mortality, and (3) failed to show
    harm but for their alleged negligent acts.
    Dr. Taw filed a motion to dismiss and objected to Dr. Halbach’s report, asserting it
    failed to set forth the standard of care for a radiologist, failed to connect any alleged
    breaches to him, and failed to explain how his alleged negligence caused injury and
    death.
    5
    On April 13, 2021, appellees filed one response to all the motions to dismiss,
    generally asserting that the reports were sufficient and attaching each expert’s CV.
    According to appellees, the standard of care is “one size fits all,” and their reports
    identified a breach of the “one size fits all” standard because all physicians failed to
    diagnose an impending brain herniation. Following a hearing, the trial court denied
    appellants’ motions to dismiss. This appeal followed.3
    II.     STANDARD OF REVIEW & APPLICABLE LAW
    Texas Civil Practice and Remedies Code provides that a plaintiff in a health care
    liability suit must serve the medical defendant with an expert report that complies with
    § 74.351 and is accompanied by the expert’s CV. See id. § 74.351. If a plaintiff fails to do
    so within 120 days after the defendant’s original answer is filed, then the trial court must
    dismiss the claim with prejudice on the defendant’s motion. Baty v. Futrell, 
    543 S.W.3d 689
    , 692 n.1 (Tex. 2018); see TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(a), (b)(2).
    The goal is “to deter frivolous lawsuits by requiring a claimant early in litigation to
    produce the opinion of a suitable expert that his claim has merit.” Columbia Valley
    Healthcare Sys., L.P. v. Zamarripa, 
    526 S.W.3d 453
    , 460 (Tex. 2017) (citing Scoresby v.
    Santillan, 
    346 S.W.3d 546
    , 552 (Tex. 2011)); see also Abshire v. Christus Health Se.
    Tex., 
    563 S.W.3d 219
    , 223 (Tex. 2018) (per curiam). Therefore, the expert report
    requirement is a low threshold that merely demonstrates that a claim is not frivolous.
    Loaisiga v. Cerda, 
    379 S.W.3d 248
    , 264 (Tex. 2012). It must provide a fair summary of
    3  Appellants objected to the expert reports on several grounds, including whether the experts were
    qualified to render an opinion on a nurse practitioner. For purposes of this analysis, we will assume, but not
    decide, that the experts were qualified.
    6
    the expert’s opinions regarding applicable standards of care, the manner in which the
    care rendered by the health care provider failed to meet the standards, and the causal
    relationship between that failure and the injury, harm, or damages claimed. See TEX. CIV.
    PRAC. & REM. CODE ANN. § 74.351(r)(6).
    “A trial court must sustain a challenge to a report’s adequacy if the report does not
    represent an objective good faith effort to provide a fair summary of the applicable
    standard of care, the defendant’s breach of that standard, and how that breach caused
    the patient’s harm.” Miller v. JSC Lake Highland Operations, LP, 
    536 S.W.3d 510
    , 513
    (Tex. 2017) (per curiam) (cleaned up); see TEX. CIV. PRAC. & REM. CODE ANN.
    §§ 74.351(l), (r)(6). “A good-faith effort must ‘provide enough information to fulfill two
    purposes: (1) it must inform the defendant of the specific conduct the plaintiff has called
    into question, and (2) it must provide the basis for the trial court to conclude that the claims
    have merit.” Miller, 536 S.W.3d at 513 (quoting Bowie Mem’l Hosp. v. Wright, 
    79 S.W.3d 48
    , 52 (Tex. 2002) (per curiam)). All information needed for this inquiry is found within the
    four corners of the expert report, which need not marshal all the plaintiff’s proof. Jelinek
    v. Casas, 
    328 S.W.3d 526
    , 539 (Tex. 2010) (citing Am. Transitional Ctrs. of Tex., Inc. v.
    Palacios, 
    46 S.W.3d 873
    , 879 (Tex. 2001)). A report that merely states the expert’s
    conclusions about the standard of care, breach, and causation does not fulfill these two
    purposes. Palacios, 46 S.W.3d at 879; New Med. Horizons, II, Ltd. v. Milner, 
    575 S.W.3d 53
    , 60 (Tex. App.—Houston [1st Dist.] 2019, no pet.); see Scoresby, 346 S.W.3d at 556
    (“No particular words or formality are required, but bare conclusions will not suffice.”).
    7
    If there are multiple defendants in a suit, the report must be sufficient as to each
    defendant individually. See TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(a); see also
    Rivenes v. Holden, 
    257 S.W.3d 332
    , 336 (Tex. App.—Houston [14th Dist.] 2008, pet.
    denied) (holding that if a plaintiff does not serve a report as to a particular defendant, the
    trial court must dismiss that defendant from the suit). A claimant can fail to serve an expert
    report as to a defendant when “a claimant serves a report in an attempt to satisfy all the
    requirements for an expert report” as to other defendants, but the report does not
    implicate the conduct of the defendant in question. Thomas v. Torrez, 
    362 S.W.3d 669
    ,
    672 (Tex. App.—Houston [14th Dist.] 2011, pet. dism’d) (concluding that multiple passing
    references to a named defendant in an expert report were not sufficient to implicate that
    defendant, and it was “no report” as to her). In Scoresby v. Santillan, the supreme court
    concluded that a thirty-day extension to cure deficiencies may be granted if: (1) the report
    is served by the statutory deadline; (2) it contains an opinion of an individual with expertise
    that the claim has merit; and (3) the defendant’s conduct is implicated. 346 S.W.3d at
    557. A report as to a particular defendant must implicate the defendant’s conduct.
    Ogletree v. Matthews, 
    262 S.W.3d 316
    , 322 (Tex. 2007). A report served in a healthcare
    liability claim, however, does not implicate a defendant’s conduct merely because the
    provider is a named defendant in the lawsuit. 
    Id.
     “[A] defendant’s conduct is implicated
    when an expert report is ‘directed primarily’ to care provided by the defendant, and the
    report informs the defendant of specific conduct called into question and provides a basis
    for the trial court to determine that the claim has merit.” Beckwith v. White, 
    285 S.W.3d 56
    , 62 (Tex. App.—Houston [1st Dist.] 2009, no pet) (citation omitted).
    8
    We review a trial court’s ruling on the sufficiency of an expert’s report and on a
    motion to dismiss for an abuse of discretion. Jelinek, 328 S.W.3d at 539; see TEX. CIV.
    PRAC. & REM. CODE ANN. § 74.351; Miller, 536 S.W.3d at 512. A trial court abuses its
    discretion if it acts in an arbitrary or unreasonable manner and without reference to any
    guiding rules or principles. Crawford v. XTO Energy, Inc., 
    509 S.W.3d 906
    , 911 (Tex.
    2017).
    III.    “NON-EXISTENT” REPORTS
    A.       Aguilera
    Aguilera argues that the trial court abused its discretion in overruling his objections
    and denying his motion to dismiss because the expert reports were so lacking, they
    constituted “no report” and were incurable. We agree.
    After reviewing all three expert reports, Aguilera does not appear to be an intended
    recipient of the reports as the experts do not mention him or his conduct in any regard.4
    See Haskell v. Seven Acres Jewish Senior Care Servs., 
    363 S.W.3d 754
    , 760–61 (Tex.
    App.—Houston [1st Dist.] 2012, no pet.) (concluding that a report that did not name a
    nurse, apply any standard of care or identify any negligent conduct on her part was
    deemed “no report”). Furthermore, there was no description of any actions Aguilera took
    or failed to take, much less any action he took or failed to take in relation to Kristy’s
    injuries. See Garcia v. Marichalar, 
    198 S.W.3d 250
    , 252 (Tex. App.—San Antonio 2006,
    no pet.) (holding the reports insufficient because they did not mention the physician or
    4We note that appellees submitted a post-deadline amended report on October 5, 2021, after the
    notices of appeal were filed. However, we are unable to rely on documents that were not before the trial
    court when it made its decision. See Stankiewicz v. Oca, 
    991 S.W.2d 308
    , 311–12 (Tex. App.—Fort Worth
    1999, no pet.).
    9
    discuss how the care rendered by him failed to meet the applicable standard of care, or
    how his failure caused the plaintiff to suffer injury, harm or damages). None of the reports
    applied a standard of care to Aguilera. See Laredo Tex. Hosp. Co. v. Gonzalez, 
    363 S.W.3d 255
    , 258–59 (Tex. App.—San Antonio 2012, no pet.) (holding the expert report
    was conclusory because it made no mention of any healthcare defendant or applicable
    standard of care). In fact, we are unable to glean from any of the expert reports how
    Aguilera was in any way involved in treating Kristy on September 24–25. Because there
    was nothing in any of the reports that linked Aguilera to Kristy’s injuries, there was nothing
    to link the reports’ claimed causation to Aguilera. See Bogar v. Esparza, 
    257 S.W.3d 354
    ,
    364 (Tex. App.—Austin 2008, no pet.) (“W]here a defendant is not identified at least in
    some manner within the ‘four corners’ of the report, the report is, for that reason alone,
    deficient as to that defendant because it would require the reader to infer or make an
    educated guess as to whose actions the expert is complaining.”).
    We hold that the expert reports fail to contain “a statement of opinion by an
    individual with expertise indicating that the claim asserted by the plaintiff against
    [Aguilera] has merit.” Scoresby, 363 S.W.3d at 549; Haskell, 
    363 S.W.3d at 754
     (holding
    that if a report is so deficient as to constitute no report at all, the twenty-one-day deadline
    to object is never triggered and the trial court is “required to dismiss”). Accordingly, the
    reports constitute “no report,” and Aguilera was entitled to an automatic dismissal. See
    Velandia v. Contreras, 
    359 S.W.3d 674
    , 679 (Tex. App.—Houston [14th Dist.] 2011, no
    pet.) (stating that dismissal is automatic, regardless of when the defendant objects, if the
    report filed constitutes no report at all); Apodaca v. Russo, 
    228 S.W.3d 252
    , 257 (Tex.
    10
    App.—Austin 2007, no pet.) (holding the report which referred to other health care
    providers but did not mention the sole defendant or discuss how the defendant breached
    the standard of care or caused injury was no report as to the defendant); see also Valley
    Baptist Med. Ctr.-Brownsville v. Battles, No. 13-14-00756-CV, 
    2015 WL 5579819
    , at *34
    (Tex. App.—Corpus Christi–Edinburg June 25, 2015, no pet.) (mem. op.) (“Nonexistent
    reports lead to dismissal whereas merely deficient reports should lead to a thirty-day
    extension to allow an opportunity for deficiencies to be cured.”). We sustain Aguilera’s
    issue.
    B.       SGT
    SGT argues that because the expert reports were nonexistent as to Aguilera,
    appellees’ contingent vicariously liability claim against SGT must fail. When a party’s
    alleged health care liability is purely vicarious, a report that adequately implicates the
    actions of that party’s agents or employees is sufficient. See Univ. of Tex. Med. Branch
    v. Railsback, 
    259 S.W.3d 860
    , 864 (Tex. App.—Houston [1st Dist.] 2008, no pet.).
    Because we concluded the expert reports do not implicate Aguilera’s conduct in any way
    and constitute “no report,” in this case, the reports cannot support a vicarious liability claim
    against SGT. See id.; Battles, 
    2015 WL 5579819
    , at *4. We sustain SGT’s issue.5
    C.       Dr. Huddleston
    Dr. Huddleston argues that the expert reports fail to state the standard of care as
    applied to him, how he breached that standard, and how his actions caused injury. We
    agree.
    5   We note that Aguilera is the only nurse practitioner identified as an employee of SGT.
    11
    Appellees named eleven defendants in their pleadings, yet the expert reports do
    not set forth the standard of care for Dr. Huddleston, do not explain how Dr. Huddleston
    deviated from the standard of care, and do not give insight as to how Dr. Huddleston’s
    actions caused Kirsty’s injuries. If a plaintiff sues more than one defendant, the expert
    report must set forth the standard of care for each defendant and explain the causal
    relationship between each defendant’s individual acts and the injury. Taylor v. Christus
    Spohn Health Sys. Corp., 
    169 S.W.3d 241
    , 244 (Tex. App.—Corpus Christi–Edinburg
    2004, no pet.). In fact, Dr. Cruz’s report completely fails to mention Dr. Huddleston’s
    conduct. See Sinha v. Thurston, 
    373 S.W.3d 795
    , 800–01 (Tex. App.—Houston [14th
    Dist.] 2012, no pet.) (providing that an expert report that did not name the physician or
    implicate his conduct constituted no report as to the physician); Gray v. CHCA Bayshore
    L.P., 
    189 S.W.3d 855
    , 859 (Tex. App.—Houston [1st Dist.] 2006, no pet.) (stating that the
    expert report must provide specific information about what each defendant would have
    done differently).
    Although Dr. Halbach mentions Dr. Huddleston in his report, he only addresses
    Dr. Huddleston’s role in Kristy’s medical care in a single sentence: “Dr. Hart had a phone
    consult with Dr. Tekle, an interventional neurologist who is trained to treat ruptured
    aneurysms and Dr. Huddington,6 [sic] an internist.” That is the extent of Dr. Halbach’s
    purported evaluation and critique of Dr. Huddleston. Nonetheless, appellees argue that
    Dr. Huddleston is “identified in the treatment team that admitted Kristy.” But “when an
    6  Appellees refer to their expert’s naming of “Dr. Huddington,” instead of Dr. Huddleston, as
    “scrivener’s error.”
    12
    expert opines about the care provided by more than one physician, the report must refer
    to each physician by name and state the standard of care with regard to that physician.”
    Baylor Univ. Med. Ctr. v. Briggs, 
    237 S.W.3d 909
    , 921 (Tex. App.—Waco 2007, pet
    denied). Dr. Cruz’s single-sentence reference to a “Dr. Huddington” does not state what
    Dr. Huddleston did or failed to do that caused Kristy’s injuries. See Marichalar, 
    198 S.W.3d at 254
     (noting that although plaintiff’s allegations focus on a single incident, the
    statute nevertheless requires that an expert report “explain how the care rendered by the
    physician failed to meet the applicable standard of care and the causal relationship
    between the failure and the injury suffered by the claimant”). Dr. Halbach does not criticize
    Dr. Huddleston, attribute any standard of care to Dr. Huddleston, or explain why Dr.
    Huddleston’s actions fell below the standard of care. See Longino v. Crosswhite, 
    183 S.W.3d 913
    , 915 (Tex. App.—Texarkana 2006, no pet.) (providing that a report is
    sufficient only if it provides “specific information about what the defendant should have
    done differently); see also Hernandez v. Ebrom, No. 13-06-053-CV, 
    2010 WL 1804971
    ,
    at *4 (Tex. App.—Corpus Christi–Edinburg May 6, 2010, no pet.) (mem. op.) (holding that
    the expert report is deficient when “[i]t does not state who performed the surgery . . . [and]
    the report never mentions either defendant in the body of the report”).
    The purpose of the expert report requirement is to inform the defendant health care
    provider of the specific conduct called into question and provide a basis for the trial court
    to conclude that the plaintiff’s claims have merit. See Jernigan v. Langley, 
    195 S.W.3d 91
    , 94 (Tex. 2006) (“[E]ven if we assume that the reports address the standard of care
    with respect to each doctor, . . . neither report addresses how Dr. Jernigan breached the
    13
    standard or how his unstated breach of duty caused John’s death with sufficient specificity
    for the trial court, and Jernigan, to determine that the allegations against Jernigan had
    any merit.”). We are unable to determine how Dr. Huddleston was involved in Kristy’s
    care other than a “phone consult” with a doctor that is not a party to this appeal. Because
    appellees’ expert reports do not accuse Dr. Huddleston of any wrongdoing and do not
    implicate Dr. Huddleston’s conduct, the reports are “so lacking,” as to constitute no report.
    Accordingly, the trial court should have properly granted Dr. Huddleston’s motion to
    dismiss with prejudice. See Scoresby, 346 S.W.3d at 557; Haskell, 
    363 S.W.3d at 754
    .
    We sustain Dr. Huddleston’s sole issue. See Rivenes v. Holden, 
    257 S.W.3d 332
    , 338
    (Tex. App.—Houston [14th Dist.] 2008, pet. denied) (“As a result, [the expert report]
    cannot be considered merely deficient as to appellant; it is, in fact, no report at all as to
    him.”).
    D.        Summary
    We recognize that “even when a report is deemed not served because it is
    deficient, the trial court retains discretion to grant a thirty[-]day extension.” Ogletree, 262
    S.W.3d at 320–321. “Although the distinction between ‘no report’ and a deficient-but-
    potentially curable report can be elusive,” we conclude that the expert reports as to
    Aguilera, SGT, and Dr. Huddleston are “no report,” such that a dismissal of the actions
    against them was required without an opportunity to cure the report. See Bogar, 
    257 S.W.3d at 368
     (providing that the report constituted “no report” as it did not identify whose
    conduct was responsible for the decedent’s death and a dismissal was required without
    any opportunity to cure the report).
    14
    IV.    DR. TAW, WHITE, ALANIZ, AND VBM
    A.     Dr. Taw
    Dr. Taw argues that appellees’ expert reports are inadequate as to the standard of
    care and causation as to him because he is a radiologist, and the reports do not
    differentiate a standard of care applicable to him.
    Dr. Halbach’s entire evaluation of Dr. Taw is as follows:
    The first physician to fall below the standard of care was the radiologist Dr.
    William Taw, who interpreted the CT arteriogram on 9/25/2018 performed
    at 1:04[ ]A[.]M. The images or picture and reconstructions of the cerebral
    arteries were made of the right internal carotid artery and vertebral arteries,
    but there was [sic] no images (pictures) reconstruction of the left internal
    carotid artery which should have been performed and would have shown
    the correct location of the aneurysm location, origin and neck attachment
    important in deciding subsequent treatment. The failure to obtain these
    images (pictures) prevented recognition of a possibly treatable
    aneurysm . . . . Even without these reconstruction [sic] the origin from the
    left internal supraclinoid artery was clear on the imaging but reported by Dr.
    Taw who incorrectly described the aneurysm as in the region of the anterior
    cerebral artery . . . . This mistake precluded an easier treatment of her
    aneurysm from inside of blood vessels which is one of two possible
    treatments. (Emphasis added).
    1.     Did all the physicians owe Kristy the same duties?
    In large part, the dissent reiterates that “all the report needs to do” at this stage is
    to (1) inform the defendant of the specific conduct appellees have called into question
    and (2) provide a basis for the trial court to conclude that the claims have merit. We agree
    that these are relevant standards, but an expert is nonetheless required to explain a
    standard of care, a breach of the standard of care, causation, and damages. See TEX.
    CIV. PRAC. & REM. CODE ANN. § 74.351(r)(6). A report that does not fulfill one of these
    requirements cannot provide a basis for the trial court to conclude that the claims have
    15
    merit. See id. In this regard, appellees request that we adopt a “one-size-fits-all” standard
    of care applied to all physicians.
    Here, appellants are comprised of diverse medical professionals and entities. Dr.
    Halbach’s expert report does not differentiate between the standards of care for the
    different physicians, such as Dr. Taw, Dr. Clay Padington, Dr. Hart, Dr. Wondwossen
    Telke, and Dr. Dones. We refuse to adopt a “one-size-fits-all” standard, regardless of the
    physicians’ expertise, to conclude that each physician was required to adhere to the same
    standard of care where the experts do not state that each medical professional was
    required to adhere to the same standard. See Palacios, 46 S.W.3d at 880 (“Identifying
    the standard of care is critical: Whether a defendant breached his or her duty to a patient
    cannot be determined absent specific information about what the defendant should have
    done differently.”); see also Norberg v. Ameel, No. 13-18-00165-CV, 
    2019 WL 6906559
    ,
    at *3 (Tex. App.—Corpus Christi–Edinburg Dec. 19, 2019, pet. denied) (mem. op.)
    (finding the expert report adequate because the expert expressly opined that the standard
    of care for attending physicians and interventional radiologists such as those individually
    named was the same and thus was not required to set out the different standard when he
    accused both of breaching the same conduct). “An expert report concluding that different
    healthcare providers are collectively negligent, must explain why, under the particular
    circumstances, the providers owed the same standard of care to the plaintiff and
    breached that duty in the same manner.” Golucke v. Lopez, 
    658 S.W.3d 686
    , 693 (Tex.
    App—El Paso 2022, no pet.).
    2.     Was Dr. Taw required to diagnose, order images, and interpret CT
    scans?
    16
    First, the dissent claims that Dr. Taw did not obtain images of the left carotid artery;
    Dr. Taw should have obtained images of the left internal carotid artery”; and “it is obvious
    that had Dr. Taw obtained images of the weakened blood vessels either surgical clipping
    or coiling would have been performed.” However, Dr. Halbach does not state Dr. Taw
    was responsible for obtaining these images, as the dissent suggests. Dr. Halbach states
    that “the first physician to fall below the standard of care was the radiologist Dr. Taw who
    interpreted the CT arteriogram on 9/25/2018 performed at 1:04 A[.]M[.]” Dr. Halbach
    further states that images “were made of the right internal carotid artery” but “there were
    no images (pictures) reconstruction of the left internal carotid artery which should have
    been performed and would have shown the correct location of the aneurysm.” We are
    unable to determine who did not order the imaging that Dr. Halbach claims should have
    been ordered. Thus, the dissent’s assertions that “Had these images been obtained, they
    would have shown detailed pictures of the weakened blood vessel” and “the failure to
    obtain these images prevented recognition of a possibly treatable aneurysm” are not
    attributable to Dr. Taw in any expert report.
    The dissent further asserts that “Dr. Taw’s mistake was the failure to timely
    diagnose her ruptured aneurysm.” Dr. Halbach does not conclude that Dr. Taw failed to
    timely diagnose a ruptured aneurysm. Instead, Dr. Halbach states that Dr. Taw
    “interpreted the CT arteriogram,” and “incorrectly described the aneurysm as in the region
    of the anterior cerebral artery.” The expert report does not allow us to determine that Dr.
    Taw, a radiologist, is responsible for providing a diagnosis. “Omissions may not be
    supplied by inference.” See Bowie Mem’l Hosp. v. Wright, 
    79 S.W.3d 48
    , 52 (Tex. 2002);
    17
    Bailey v. Amaya Clinic, Inc., 
    402 S.W.3d 355
    , 366 (Tex. App.—Houston [14th Dist.] 2013,
    no pet.) (“Standard of care is defined by what an ordinarily prudent health care provider
    or physician would have done under the same or similar circumstances.”); Thomas v.
    Alford, 
    230 S.W.3d 853
    , 589 (Tex. App.—Houston [14th Dist.] 2007, no pet.) (holding the
    expert’s report was deficient when the expert opined that the defendant’s conduct “fell
    below the standard of care for a board[-]certified radiologist by not directly communicating
    these unexpected findings. This failure . . . contributed to the delay in this patient’s
    diagnosis.”). Thus, the omissions the dissent infers—that Dr. Taw failed to obtain images
    and failed to timely diagnose—are not stated in Dr. Halbach’s report, and “we may not
    draw inferences to supply absent but necessary information.” Golucke, 658 S.W.3d at
    693.
    The dissent states that “it is obvious that had Dr. Taw obtained images of the
    weakened blood vessels,” Kristy’s life would have been saved. We disagree because
    what is “obvious” to the dissent is an inaccurate inference—Dr. Halbach does not opine
    that Dr. Taw was responsible for obtaining or ordering images in a CT. In fact, not even
    appellees7 invite us to infer that Dr. Taw should have ordered those images, or that he
    should have “properly diagnosed” the ruptured aneurysm, and we are prohibited from
    making these inferences because we are limited to the information within the four corners
    of the report. See Jelinek, 328 S.W.3d at 539. “A court may not fill in gaps in a report by
    drawing inferences or guessing what the expert meant or intended.” Boyles v. Corpus
    7  Appellees ask us to identify the standard of care as follows: “[a]s a radiologist, Dr. Taw’s standard
    of care required him to accurately read the radiographs, which he failed to do” and such failure “was
    identified by Dr. Halbach.”
    18
    Christi Cardiovascular & Imaging Ctr. Mgmt., 
    622 S.W.3d 420
    , 426 (Tex. App.—Corpus
    Christi–Edinburg 2020, no pet.).
    3.     Conclusory Statement
    While the dissent focuses largely on the premise that Dr. Taw fell below the
    standard of care because he did not obtain images of the left internal carotid artery, Dr.
    Halbach explicitly criticizes Dr. Taw as “incorrectly describ[ing] the aneurysm as in the
    region of the anterior cerebral artery,” and appellees rely on this one statement as the
    standard of care. We decline to infer a standard of care from the foregoing sentence
    because “res ipsa loquitur does not apply in medical-malpractice cases.” See Palacios,
    46 S.W.3d at 880.
    In Palacios, the supreme court stated that “the statement the Palacioses rely
    upon—that precautions to prevent Palacios’ fall were not properly used—is not a
    statement of a standard of care.” Id. In Baty, the supreme court similarly stated that “the
    report’s statement that the block should be administered ‘in the proper manner’ in order
    to avoid injuring the eye, by itself, is on par with the expert’s conclusory opinion in Palacios
    that unspecified ‘precautions to prevent [the patient’s] fall were not properly utilized.’” 543
    S.W.3d at 695. Likewise, here Dr. Halbach’s conclusory statement that Dr. Taw
    incorrectly described the aneurysm as in the region of the anterior cerebral artery is not
    a statement of a standard of care. See Palacios, 46 S.W.3d at 880; see also Baptist St.
    Anthony’s Hosp. v. Walker, No. 07-22-00032-CV, 
    2022 WL 17324338
    , at *4 (Tex. App.—
    Amarillo Nov. 29, 2022, no pet. h.) (mem. op.) (providing that information “tying the
    purported asphyxia event to the large subacute infarction involving the majority of his left
    19
    cerebral hemisphere” was missing because “[w]hether asphyxia, in general, or the extent
    allegedly encountered by the unborn child . . . can lead to such brain injury was left to
    inference or speculation”). Without factual explanations, Dr. Halbach’s report is “nothing
    more than the ipse dixit of the expert,” which the supreme court has held is “clearly
    insufficient.” Zamarripa, 526 S.W.3d at 461. “It is not sufficient for an expert to simply
    state that he or she knows the standard of care and concludes it was [or was not] met”
    as Dr. Halbach does here. Id. Dr. Halbach does not state what “specific action” Dr. Taw
    should have done differently: did the standard of care require Dr. Taw to have described
    the aneurysm in both the left internal supraclinoid artery—even though we are unable to
    determine who should have taken the images of the left internal carotid artery—and the
    anterior cerebral artery, or in just the left area? See Baty, 543 S.W.3d at 697. We are left
    to speculate whether Dr. Taw identified the aneurysm as being in the right region when
    there was no aneurysm in the right region, whether Dr. Taw was required to identify the
    aneurysm in both regions or should Dr. Taw have determined that the aneurysm was only
    located in the left region. See Palacios, 46 S.W.3d at 880.
    Dr. Halbach explicitly states, “The failure to obtain these images (pictures)
    prevented recognition of a possibly treatable aneurysm.” The supreme court has made it
    clear that an expert report that speaks only of possibilities will not suffice to meet the
    causation standard. Bowie, 79 S.W.3d at 53 (concluding that based on the statement “if
    the x-rays had been correctly read and the appropriate medical personnel acted upon
    those findings then Wright would have had the possibility of a better outcome . . .” the trial
    court could have reasonably determined that the report was conclusory); see Hutchinson
    20
    v. Montemayor, 
    144 S.W.3d 614
    , 617 (Tex. App.—San Antonio 2004, no pet.) (concluding
    that the expert’s claim that if arteriogram had been done, there was a “possibility” of a
    correctable lesion such that an amputation may have been avoided was conclusory). In
    Clapp, the expert stated that the physician’s breach of “placing a nasal gastric tube prior
    to the emergency surgery” in turn “would have emptied the stomach (gastric gland) of its
    contents and prevented the aspiration that did eventually occur and led to aspiration
    pneumonia, prolonged intubation with ARDS, multi-organ failure and then death.” Clapp
    v. Perez, 
    394 S.W.3d 254
    , 261 (Tex. App.—El Paso 2012, no pet.). The appellate court
    stated that this statement was “broad and sweeping in scope” and was nothing more than
    the expert’s conclusion that the breach caused the injury.” 
    Id.
     at 261–262. The court
    stated:
    In essence, Dr. Herrera simply opines that one event caused another
    without explaining how the failure to insert a nasal-gastric tube resulted in
    aspiration, aspiration pneumonia, prolonged intubation with ARDS, multi-
    organ failure, and ultimately death. By opining that Perez died because Drs.
    Clapp and Gagot failed to insert a nasal-gastric tube before surgery, Dr.
    Herrera simply expressed his conclusion without stating the underlying facts
    necessary to establish that the failure to place a nasal-gastric tube was a
    substantial factor in causing Perez’s death, and that absent this failure,
    Perez would not have died.
    
    Id. at 262
    . We similarly conclude that Dr. Halbach fails to explain the basis of his
    statements linking his conclusion to the facts here. See id.
    4.     No Reference to Dr. Taw’s Action
    An expert “report must specifically refer to the defendant and discuss how that
    defendant breached the applicable standard of care.” Wood v. Tice, 
    988 S.W.2d 829
    , 831
    (Tex. App.—San Antonio 1999, pet. denied). While Dr. Cruz’s expert report refers to the
    21
    conduct of Dr. Hart, Dr. Telke, and Dr. Dones, it fails to mention Dr. Taw and his conduct
    as a radiologist, or any action Dr. Taw took or failed to take regarding Kristy’s care. Thus,
    it does not set the standard of care for Dr. Taw, does not explain how Dr. Taw deviated
    from the standard of care, and does not give insight as to how Dr. Taw’s actions caused
    Kristy’s injuries, and we note that appellees do not assert that Dr. Cruz adequately
    addressed the standard of care regarding Dr. Taw. See Taylor, 
    169 S.W.3d at 244
     (“An
    expert report may not assert that multiple defendants are all negligent for failing to meet
    the standard of care without providing an explanation of how each defendant specifically
    breached the standard and how that breach caused or contributed to the cause of injury.”);
    Wood, 
    988 S.W.2d at 831
    .
    Still, the dissent states: “Dr. Cruz explains that the correct location of the aneurysm
    was the left A1 segment.” We disagree. Dr. Cruz states: [Kristy] had been diagnosed to
    have a subarachnoid hemorrhage secondary to ruptured aneurysm of the left A1
    segment. This particular location of the aneurysm [the left A1 segment] is very easily
    accessible for surgical clipping and/or . . . coiling. Incredibly, none of these life[-]saving
    procedures were pursued.” Nowhere does Dr. Cruz explain the “correct” location of the
    aneurysm as the dissent states. Nowhere does Dr. Cruz state that Dr. Taw was required
    to obtain proper images, failed to obtain the correct images, and thereafter failed to
    correctly identify the aneurysm. Dr. Cruz does not claim there was any error in Kristy’s
    diagnosis. To the contrary, Dr. Cruz states that Kristy “was diagnosed to have a ruptured
    aneurysm in the left A1 segment,” and while the left A1 location is particular easily
    accessible to surgery, no surgery was performed on the left A1 despite Kristy’s diagnosis
    22
    in that location. Dr. Cruz’s report does not explain that Dr. Taw diagnosed Kristy or that
    his diagnosis was incorrect, and Dr. Cruz does not address any “corrections” due to Dr.
    Taw’s negligence.
    Furthermore, Dr. Cruz extensively criticizes other physicians for failing to respond
    to Kristy’s declining symptoms after 3:00 a.m., such as elevated blood pressure,
    headaches, gradual loss of consciousness, loss of brainstem reflexes, dilated pupils,
    vomiting, and other seizure activity, which was well after Dr. Taw’s interpretation of the
    CT arteriogram at 1:04 a.m. Dr. Cruz additionally states that no neurosurgeon evaluated
    Kristy or the “imaging studies.” “[T]he court should not have to fill in missing gaps in a
    report by drawing inferences or resorting to guess work.” THN Physicians Ass’n v.
    Tiscareno, 
    495 S.W.3d 599
    , 607 (Tex. App.—El Paso 2016, no pet.). And in order to
    conclude that the expert reports adequately state the standard of care, breach of the
    standard of care, and that Dr. Taw’s action caused Kristy’s injury, we would have to fill in
    the missing gaps by drawing an inference that Dr. Taw’s standard of care required him to
    order images in a CT scan and that thereafter failed to obtain the correct images, then
    failed to interpret the images, and finally failed to timely diagnose Kristy’s “possibly
    treatable aneurysm.” Therefore, we disagree with the dissent that Dr. Cruz’s expert report
    implicates Dr. Taw’s conduct.
    5.     We cannot look beyond the four corners of the report
    The dissent reiterates that the purpose of the expert report is to inform the doctor
    of the conduct the plaintiff has called into question, and because Dr. Taw “plainly
    acknowledges in [his] brief[] the conduct appellees’ question” when Dr. Taw makes his
    23
    argument to us, then “appellees have sufficiently apprised [Dr. Taw] of the specific
    conduct called into question.” But Dr. Taw’s statements on appeal—responding to
    allegations against him—have no bearing on whether the expert report satisfies the
    standard of care, breach, causation, and damages, and we cannot look outside the four
    corners of the report in assessing its sufficiency. See Palacios, 46 S.W.3d at 879.
    Resolving such a conflict based on what the dissent deems an admission (on appeal)
    from Dr. Taw, would require us to go beyond the four corners of the report to compare it
    to Dr. Taw’s apparent knowledge. See id.; Tenet Hosp. Ltd. v. Love, 
    347 S.W.3d 743
    ,
    753 (Tex. App.—El Paso 2011, no pet.) (“Without a standard of care, a court cannot
    determine what the defendant should have done differently.”); McIntyre v. Smith, 
    24 S.W.3d 911
    , 914–15 (Tex. App.—Texarkana 2000, pet. denied) (“The expert must
    explicitly state the standard of care and explain how the defendant’s acts met or failed to
    meet that standard.”); see also Norris v. Tenet Hous. Health Sys., No. 14-04-01029-CV,
    
    2006 WL 1459958
    , at *3 (Tex. App.—Houston [14th Dist.] May 30, 2006, no pet.) (mem.
    op.) (providing that “a trial court does not abuse its discretion in dismissing a suit in which
    one is required to infer the standard of care from the allegations in the expert report”).
    6.     Thirty-Day Extension
    The Legislature recognized that not all initial timely served reports would satisfy
    each of the statutory criteria, such as the report here. See Ogletree, 262 S.W.3d. at 320.
    For this reason, the trial court has “discretion to grant a thirty[-]day extension so that
    parties may, where possible, cure deficient reports.” 
    Id.
     We conclude that this case should
    be remanded to the trial court for consideration of whether to grant a thirty-day extension
    24
    of time regarding Dr. Taw. See TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(c) (providing
    that if elements are found deficient, “the [trial] court may grant one 30-day extension”);
    see also Protzman v. Gurrola, 
    510 S.W.3d 640
    , 654–55 (Tex. App.—El Paso 2016, no
    pet.) (“[I]t is appropriate to remand the case to the trial court for consideration of whether
    the deficiencies in the expert reports can be cured, and therefore, whether to grant an
    extension of time.”); Taton v. Taylor, No. 02-18-00373-CV, 
    2019 WL 2635568
    , at *9 (Tex.
    App.—Fort Worth June 27, 2019, no pet.) (mem. op.) (“Therefore, it is appropriate to
    remand the case to the trial court for consideration of whether the deficiencies in the
    expert report can be cured, and therefore, whether to grant an extension of time.”). We
    sustain Dr. Taw’s issue, and we remand the cause to the trial court for a consideration of
    whether to grant a thirty-day extension. See TEX. CIV. PRAC. & REM. CODE ANN.
    § 74.351(c).
    B.     White
    White specifically argues that the expert reports are deficient regarding causation
    because only a physician may opine on causation, and Dr. Cruz and Dr. Halbach do not
    assert that White or Alaniz caused Kristy’s injures. Appellees contend that the expert
    reports, when read in conjunction, adequately address causation.
    As a non-physician, Griffith may not opine on causation. See TEX. CIV. PRAC. &
    REM. CODE ANN. § 74.351(r)(5)(c) (requiring that an expert on the causal relationship
    between a breach of the standard of care and injury be a physician); see also Matagorda
    Nursing & Rehab. Ctr., L.L.C. v. Brooks, No. 13-16-00266-CV, 
    2017 WL 127867
    , at *6
    (Tex. App.—Corpus Christi–Edinburg Jan. 12, 2017, no pet.) (mem. op.) (concluding that
    25
    a registered nurse who submitted an expert report was not qualified to opine on
    causation). Thus, we may only glean the breach of the standard of care as it relates to
    White and Alaniz from Griffith’s report. According to Griffith, White deviated from the
    standard of care by failing to recommend to a physician that a CT scan be taken after
    Kristy exhibited signs of a rebleed between 3:10 a.m. and 3:40 a.m.8
    Dr. Cruz does not attribute the cause of Kristy’s death to White’s failure to
    recommend or request a CT scan “to a physician” but instead complains of the physicians’
    failure to order the scan:
    These were ominous symptoms that should have alerted any physician that
    [Kristy’s] clinical condition was deteriorating. An immediate CT scan of the
    brain should have been done at this point. [Kristy] was not examined and it
    was not until 6:30 in the morning when she was not improving that Dr. Telke
    ordered a CT scan of the head . . . . Again, only a CT scan was ordered at
    6:30 in the morning after Dr. Telke was told that [Kristy’s] pupils were fixed
    and dilated.
    (Emphasis added). Dr. Cruz only criticizes Dr. Telke’s failure to order the scan. Therefore,
    we cannot agree with the dissent that “the physicians’ reports definitively implicated Nurse
    White’s conduct” when the Dr. Cruz criticizes only Dr. Telke’s failure to order a scan rather
    than White’s failure to suggest it to him.
    Dr. Halbach’s report similarly criticizes the physicians: “the ab[ru]pt ne[u]rological
    8 White argues that this Court should disregard Griffith’s opinion that the nursing standard of care
    required White to recommend an emergency CT scan because doing so without a doctor’s order would
    violate the Nurse Practice Act (NPA). See TEX. OCC. CODE ANN. § 301.002(2) (providing that professional
    nursing “does not include acts of medical diagnosis or the prescription of therapeutic or corrective
    measures”), id. § 301.004(b) (providing that the NPA does not authorize the practice of medicine). The
    dissent states that “appellants focus on White’s status as nurse” and explains why her arguments that she
    is limited in her role as nurse is unpersuasive. However, we need not address these arguments as they are
    not dispositive to the issue of whether the expert reports are statutorily compliant, and we do not address
    the merits of an expert’s allegations. See TEX. R. APP. P. 47.1.
    26
    decline in a patient with a recently ruptured aneurysm . . . should have resulted in a
    physician examining [Kristy] and obtaining a repeat emergent CT scan of her brain to look
    for rebleeding. This was not done and is far below the standard of care.” Dr. Halbach’s
    report omits any reference that a nurse should have recommended to a physician that
    Kristy should get a CT scan. Yet, according to the dissent, Dr. Halbach implicates White
    when he makes the following statement: “[t]he finding of fixed and dilated pupils should
    have prompted an emergency CT scan of the brain.” We disagree that this statement
    implicates White.
    Dr. Halbach explains that Dr. Telke was responsible for ordering a CT scan:
    There is no documentation that [Kristy] was examined by any physician after
    this abrupt neurological decline, but Dr. Telke gave an order for her to have
    additional antiseizure medication and not order a STAT (urgent) head CT
    which would have confirmed a rebleed. He did not examine [Kristy], but
    when told that her pupils were fixed and dilated [instead] gave orders to
    obtain a head CT at 6:30 A[.]M[.] if her condition had not improved. The
    finding of fixed and dilated pupils should have prompted an emergency CT
    scan of the brain and emergent involvement of a neurosurgeon.
    Dr. Halbach does not fault White’s failure to recommend a CT scan to Dr. Telke. Dr.
    Halbach consistently blames Dr. Telke for failing to order a scan, thereafter, ordering it at
    6:30 a.m., and failing to summon a neurosurgeon. See Univ. of Tex. Med. Branch at
    Galveston v. Qi, 
    370 S.W.3d 406
    , 413 (Tex. App.—Houston [14th Dist.] 2012, no pet.)
    (stating that the expert report, which addressed the actions of a doctor and a nurse,
    needed to either describe the respective standards of care for the doctor and the nurse
    or state that the same standard of care applied to both the doctor and the nurse).
    Dr. Halbach further states:
    The primary reason for [Kristy] to be admitted to the intensive care was to
    27
    look for any decline or change in her neurological status, which abruptly
    declined at 3:10 A[.]M[.] was well documented by her nurse [Nurse White]
    who informed Dr. Telke and nothing was done to consider the most likely
    cause, a rebleed from the recently ruptured aneurysm. To order a brain
    scan several hour[s] later prevented any chance of her making a useful
    recovery.
    Dr. Halbach attributed Kristy’s death to Dr. Telke when he stated that, “[t]o order a scan
    several hours later prevented any chance of [Kristy] making a useful recovery.” Dr.
    Halbach does not opine on White’s alleged failure to recommend which course of action
    Dr. Telke should take, and we cannot agree with the dissent that Dr. Halbach criticizes
    White for failing to recommend to Dr. Telke that a CT scan should be done. And neither
    Dr. Cruz nor Dr. Halbach assert that the cause of Kristy’s death was due, in part, to
    White’s failure to recommend a CT scan.
    C.     Alaniz
    Griffith states that the standard of care required Alaniz to “execute [the CT] order
    at [the] specified time given by [a] physician.” But neither Dr. Cruz nor Dr. Halbach
    attributed the delay in completing the CT scan at 8:00 a.m. rather than 6:30 a.m. as the
    cause of Kristy’s death. In fact, the experts do not even mention the delay.
    Next, Griffith states:
    Failure to maintain a[n] euvolemic fluid status by [Alaniz] in order to avoid
    secondary neurological inquiry to patient, as requested by Dr. Telke on
    9/25/2018. It is documented that the patient produced 5975 milliliters of
    urine from 7:00 a[.]m[.] to 7:00 p[.]m[.] on 9/25/2018, with an intake of 1005
    milliliters from 7:00 a[.]m[.] to 7:00 p[.]m[.] on 9/25/2018 . . . This indicates
    that the patient lost almost 5 liters of fluid . . . It is not noted in the medical
    record that [a] physician was notified of unequal fluid balance.
    We note that Griffith illustrates there was an imbalance of fluids between 7:00 a.m. and
    7:00 p.m., such that Kristy “lost almost 5 liters of fluid” within this time, but it is undisputed
    28
    that Kristy died at 5:01 p.m.—at least two hours before Griffith’s final calculation of a five-
    liter fluid imbalance.
    According to the dissent, “per Dr. Cruz, Kristy died from a herniation that resulted
    from improper management of increased pressure in the brain, pressure that resulted
    from an imbalance in fluids that Nurse Alaniz was responsible for balancing.” However,
    neither Dr. Halbach nor Dr. Cruz opined that Alaniz’s failure to maintain Kristy’s fluids was
    a substantial factor in bringing about Kristy’s death and that absent this factor, the harm
    would not have occurred. See Zamarripa, 526 S.W.3d. at 461.
    The dissent states that Dr. Cruz “discussed in-depth the importance of maintaining
    a certain balance of fluids when dealing with an injury such as Kristy’s.” We disagree that
    Dr. Cruz discussed the importance of balancing fluids “in-depth.” To the extent that Dr.
    Cruz includes a phrase that “increased intracranial pressure requires balancing the in-
    and-out flow of fluid component,” Dr. Cruz does not attribute Kristy’s death to any unequal
    fluid balance. “For a negligent act or omission to have been a cause-in-fact of the harm,
    the act or omission must have been a substantial factor in bringing about the harm, and
    absent the act or omission—i.e., but for the act or omission—the harm would not have
    occurred.” 
    Id. at 460
     (quoting Rodriguez-Escobar v. Goss, 
    392 S.W.3d 109
    , 113 (Tex.
    2013) (per curiam). Dr. Cruz states that Kristy developed “increased intracranial pressure
    which should have been monitored and treated aggressively,” and this “monitoring” is
    done with an implantable microtransducer or an intracranial transducer:
    The early diagnosis and characterization of increased intracranial pressure
    [ICP] is of prime importance in the management of [Kristy]. However, again,
    there was deviation from the standard of care by not providing ICP
    monitoring. ICP monitoring can be accomplished either invasively or by
    29
    noninvasive approaches. No implantable microtransducer to control the
    increased ICP was performed. Intracranial transducers are used widely in
    the neurological and neurosurgical field . . . This was not accomplished. The
    reason I am insisting on controlling increased intracranial pressure is
    because, if not, the result is brain herniation and secondary death . . . Most
    likely, Kristy died of uncal and/or subfalcine brain herniation, which itself
    causes compression . . . No neurological or neurosurgical notes indicate
    that this complication was being entertained or that the proper procedures
    would be taken care of in order to monitor and manage the increased
    intracranial pressure.
    Dr. Cruz explains that no transducer was sought here, and therefore, the
    mechanism to monitor ICP was not in place. What Dr. Cruz does not do, however, is state
    that Kristy’s fluids were imbalanced, that absent this alleged imbalance (even after her
    death), Kristy would not have developed increased cranial pressure, and ultimately died.
    See 
    id.
    “A plaintiff asserting a health care liability claim based on negligence, who cannot
    prove that her injury was proximately caused by the defendant’s failure to meet applicable
    standards of care, does not have a meritorious claim.” Id. at 460; Jelinek, 328 S.W.3d at
    539–40 (providing that the expert must “explain, to a reasonable degree, how and why
    the breach caused the injury based on the facts presented”)
    The dissent further states that Dr. Halbach “explained that ‘the buildup of fluid
    around the brain can increase the pressure inside of the skull and produce acute
    neurological change and death if untreated,’” but an expert report that speaks only of
    possibilities will not suffice. See Bowie, 79 S.W.3d at 53. Dr. Halbach does not “explain”
    that here Kristy’s loss of five liters of fluid caused her to build up fluid around her brain,
    which in turn lead to her death. Causation cannot be inferred but must be clearly stated.
    Castillo v. August, 
    248 S.W.3d 874
    , 883 (Tex. App.—El Paso 2008, no pet.). Thus, a link
    30
    in the chain of causation is missing. See 
    id.
    Lastly, the dissent states that Alaniz “clearly and succinctly lay[s] out the conduct
    implicated, so “appellees have sufficiently apprised them of the specific conduct called
    into question.” First, it is the expert report—not appellees—that must inform the defendant
    of the specific conduct the plaintiff has called into question. See Palacios, 46 S.W.3d at
    879. Second, it is the expert report—not Alaniz—that must set out the conduct implicated.
    Therefore, it is irrelevant that Alaniz “clearly and succinctly” states in his brief what
    conduct he believes was implicated; it only matters what conduct the report implicates.
    See id.
    We conclude these expert reports are insufficient regarding causation in relation
    to Alaniz’s failure to maintain euvolemic fluid. Accordingly, we find that the trial court
    abused its discretion when it denied Alaniz’s and White’s motions to dismiss, we sustain
    their sole issue, and we remand the cause to the trial court for a consideration of whether
    to grant a thirty-day extension. See TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(c).
    D.     VBM
    VBM argues that because the expert reports are insufficient as to Alaniz and White,
    appellees’ vicarious liability claim against it must fail. See Univ. of Tex. Med. Branch, 
    259 S.W.3d at 864
    . Because we concluded that these reports are insufficient as to White and
    Alaniz, they are insufficient to support a vicarious liability claim against VBM. See 
    id.
     We
    sustain VBM’s issue, and we remand the cause to the trial court for a consideration of
    whether to grant a thirty-day extension. See TEX. CIV. PRAC. & REM. CODE ANN.
    31
    § 74.351(c).9
    V.      CONCLUSION
    As to Aguilera, SGT, and Dr. Huddleston, we reverse the trial court’s order
    denying their motions to dismiss, and we remand the cause to the trial court with
    instructions to dismiss appellees’ claims against them with prejudice and to determine
    reasonable attorney’s fees. See TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(b) (providing
    that if an expert report has not been served, the court shall award reasonable attorney’s
    fees and costs incurred by the health care provider). We reverse the trial court’s order
    denying VMB’s, White’s and Alaniz’s, and Dr. Taw’s motions to dismiss, and we remand
    the case to the trial court to consider whether a thirty-day extension should be granted.
    See TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(c) (allowing one thirty-day extension to
    cure deficiencies in an expert report).
    JAIME TIJERINA
    Justice
    Concurring and Dissenting Memorandum Opinion
    by Justice Benavides.
    Delivered and filed on the
    30th day of March, 2023.
    9   Alaniz and White are the only two nurses identified as employees of VBM.
    32