Estate of Effie Taylor v. University Physician Group ( 2019 )


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  •             If this opinion indicates that it is “FOR PUBLICATION,” it is subject to
    revision until final publication in the Michigan Appeals Reports.
    STATE OF MICHIGAN
    COURT OF APPEALS
    ESTATE OF EFFIE TAYLOR, by ORAS                                   FOR PUBLICATION
    TAYLOR, Personal Representative,                                  July 25, 2019
    9:15 a.m.
    Plaintiff-Appellee,
    v                                                                 No. 338801
    Oakland Circuit Court
    UNIVERSITY PHYSICIAN GROUP, LEGACY                                LC No. 2015-147003-NH
    SHGD, VHS SINAI GRACE HOSPITAL, INC.,
    TENET HEALTHCARE CORPORATION, VHS
    OF MICHIGAN, INC., VHS PHYSICIANS OF
    MICHIGAN, DMC LAHSER AMBULATORY,
    and DMC LAHSER CAMPUS,
    Defendants
    and
    FRANKLIN MEDICAL CONSULTANTS, PC,
    and MANUEL SKLAR,
    Defendants-Appellants.
    Before: GLEICHER, P.J., and STEPHENS and O’BRIEN, JJ.
    GLEICHER, P.J.
    This medical malpractice case arises from a colonoscopy performed by defendant Manuel
    Sklar, M.D., on plaintiff’s decedent, Effie Taylor. During the procedure, Dr. Sklar observed
    lesions in Taylor’s colon that he believed were arteriovenous malformations, called AVMs. Dr.
    Sklar biopsied the suspected AVMs. Three days later, Taylor developed colorectal bleeding.
    Despite the emergent removal of her entire colon, Taylor died.
    Plaintiff claims that Dr. Sklar breached the standard of care by biopsying the AVMs,
    particularly since Taylor had recently taken Plavix, a blood thinner, and was a devout Jehovah’s
    Witness who refused blood transfusions. Plaintiff’s expert witness, Dr. Todd Eisner, testified
    -1-
    that the improper and unindicated biopsies caused the bleeding that ultimately led to Taylor’s
    death.
    Sklar’s defense focuses on causation. His expert witness, Dr. Veslav Stecevic, performed
    an emergent colonoscopy on Taylor the day before she died, looking for the source of the
    bleeding in her colon. According to Dr. Stecevic, the bleeding originated at the site of a ruptured
    diverticulum, which Dr. Stecevic opined, was wholly incidental to the biopsies and a “random”
    event. Defendants assert that Dr. Stecevic’s testimony must be believed. Crediting Dr. Stecevic,
    defendants reason, demands the entry of summary disposition in favor of Dr. Sklar.
    The circuit court disagreed, and so do we. Given Dr. Sklar’s testimony that he biopsied
    AVMs and Dr. Eisner’s reasonable explanation that the biopsy of the AVMs likely caused
    Taylor’s hemorrhage, Dr. Stecevic’s testimony creates a fact question regarding the source of the
    fatal bleeding. As in every case involving eyewitness testimony, a jury is free to believe or
    disbelieve the witness’s account. That the eyewitness is a physician does not defeat this rule.
    I
    At his deposition, Dr. Sklar acknowledged awareness that Taylor, a 79-year-old woman
    and a Jehovah’s Witness, had been taking Plavix before the colonoscopy. He instructed her to
    discontinue the Plavix five to seven days before the procedure; according to the medical record,
    Taylor stopped taking the drug only three days before. Dr. Eisner opined that Taylor still had
    Plavix in her system at the time of the colonoscopy, “which would be another reason not to take
    biopsies in a Jehovah’s Witness, especially of what he thought was an AVM.”
    Dr. Sklar dictated the official operative report on the day of the colonoscopy. He noted
    that a segment of Taylor’s ascending colon “had an appearance of multiple small blood vessels
    suggestive for an extensive AVM malformation.” The report continues, “Biopsies were taken.”
    Dr. Sklar’s “final diagnoses,” as recorded in the medical record, were “[d]iverticulosis and
    arteriovenous malformations.” At his deposition, Dr. Sklar repeatedly confirmed that he
    biopsied “a vascular lesion” (an AVM is an abnormal collection of coalesced blood vessels). Dr.
    Sklar’s records do not support that he biopsied a diverticulum, and he did not report any
    diverticular bleeding.
    Three days after the colonoscopy, Taylor presented at Beaumont Hospital with rectal
    bleeding. An angiogram failed to locate the bleeding’s source. Dr. Stecevic performed a
    colonoscopy to locate the source of the blood and to stem its flow. He claimed that he did not
    see any AVMs during his examination of Taylor’s colon and asserted that there were none.
    According to Dr. Stecevic, Dr. Sklar had not biopsied an AVM, despite that Dr. Sklar’s records
    and testimony support that he did:
    Q. Do you believe that Dr. Sklar biopsied an [AVM]?
    A. No.
    Q. Why?
    A. Because there was no [AVM].
    -2-
    In Dr. Stecevic’s opinion, Taylor was bleeding from a diverticulum, which is a “deep pocket” in
    the intestinal wall. That Taylor was bleeding from a diverticulum three days after undergoing
    biopsies of her colon was “simply a coincidence,” Dr. Stecevic opined, because a bleeding
    diverticulum is a “random event.”
    Dr. Stecevic recorded that he found “[r]ed blood . . . in the entire colon” during the
    second colonoscopy, and performed a “[l]imited exam due to large amount of blood in the entire
    colon.” Dr. Stecevic injected epinephrine into what he thought was a bleeding diverticulum. He
    noted that this successfully staunched the hemorrhage coming from Taylor’s colon. But Taylor
    continued to bleed. To try to save her life, a surgeon removed her entire colon. Dr. Stecevic
    conceded that the surgery was performed because there may have been other sources of bleeding.
    Despite this effort, Taylor died.
    II
    Dr. Eisner testified that Dr. Sklar biopsied an AVM. This testimony is consistent with
    that of Dr. Sklar, who documented and testified that he had biopsied an AVM. Dr. Eisner
    explained that Dr. Sklar’s description of the lesion he biopsied matched an AVM, and that it is
    common for AVMs to be found in the right colon, where Dr. Sklar performed the biopsies. “I
    have no reason to doubt when he said it was an AVM that it was an AVM,” Dr. Eisner declared.
    Dr. Eisner explained that diverticular bleeding is “very rare, however old you are,” and is
    not a reported complication of a colonoscopy. He offered several additional reasons for
    disbelieving that the bleeding observed by Dr. Stecevic came from a spontaneously ruptured
    diverticulum rather than a recently biopsied AVM. There was a considerable amount of blood in
    Taylor’s colon, as Dr. Stecevic admitted. When there is a lot of blood in the colon, Dr. Eisner
    opined, “it’s going to pool in the diverticular pockets and then it will come out of the pocket. It
    can look like the diverticulae are bleeding.” Dr. Eisner posited that if the surgeon who removed
    Taylor’s entire colon believed that the bleeding came from a single ruptured diverticulum, the
    surgeon would have removed only the portion of the colon surrounding that diverticulum. And
    Dr. Eisner questioned why the bleeding in Taylor’s colon continued if it was only diverticular
    and had been effectively controlled by the shot of epinephrine, as claimed by Dr. Stecevic. He
    summarized, “It would be an unusual coincidence for her to have a bleeding diverticulum after
    what the gastroenterologist thought was an AVM, was biopsied when she took Plavix, and then
    she started to bleed after that.”
    III
    Defendants filed a motion for summary disposition based on Dr. Stecevic’s deposition
    testimony, contending that the evidence proved that Taylor’s death was caused by a bleeding
    diverticulum rather than a biopsied AVM. According to defendants, Dr. Eisner ignored this
    evidence when forming his opinion. Plaintiff pointed out that her claim involved informed
    consent as well as Dr. Sklar’s negligence in biopsying an AVM. Plaintiff also cited the
    deposition of Dr. Michael Fishbein, a pathology expert from the University of California, Los
    -3-
    Angeles who allegedly reviewed pathological slides from the colonoscopy that revealed
    “widespread angiodysplasia,” a term used interchangeably with AVM to mean “that the tissue
    contained abnormally formed blood vessels that involve both venous and arterial structures.”1
    The trial court denied defendants’ motion, stating, “The Court finds that summary
    disposition is not appropriate. Plaintiff has produced sufficient expert witness testimony to
    establish a question of fact regarding whether Defendant negligently performed biopsies that
    caused the fatal bleed.” Defendants filed an application for leave to appeal the trial court’s order
    denying summary disposition, which this Court granted. Estate of Effie Taylor v Univ Physician
    Group, unpublished order of the Court of Appeals, entered November 15, 2017 (Docket No.
    338801).
    IV
    We consider the circuit court’s summary disposition decision de novo by familiarizing
    ourselves with the pleadings, admissions, affidavits, and other record documentary evidence “in
    the light most favorable to the nonmoving party to determine whether any genuine issue of
    material fact exists to warrant a trial.” Walsh v Taylor, 
    263 Mich. App. 618
    , 621; 689 NW2d 506
    (2004). When the record leaves open an issue on which reasonable minds could differ, a genuine
    issue of material fact exists, precluding summary disposition. West v Gen Motors Corp, 
    469 Mich. 177
    , 183; 665 NW2d 468 (2003).
    Viewing the evidence in the light most favorable to the nonmoving party means that a
    court may not make findings of fact or assess the credibility of witnesses. White v Taylor Distrib
    Co, Inc, 
    482 Mich. 136
    , 142-143; 753 NW2d 591 (2008). Summary disposition is improper
    when a trier of fact could reasonably draw an inference supporting causation from the established
    facts:
    It is a basic proposition of law that determination of disputed issues of fact
    is peculiarly the jury’s province. Even where the evidentiary facts are undisputed,
    it is improper to decide the matter as one of law if a jury could draw conflicting
    inferences from the evidentiary facts and thereby reach differing conclusions as to
    ultimate facts. [Nichol v Billot, 
    406 Mich. 284
    , 301-302; 279 NW2d 761 (1979)
    (citations omitted).]
    The United States Supreme Court has underscored the reasons that summary judgment is
    inappropriate where witnesses to an event provide starkly different descriptions of what they
    saw, heard, or perceived.2 Tolan v Cotton, 
    572 U.S. 650
    ; 
    134 S. Ct. 1861
    ; 
    188 L. Ed. 2d 895
    (2014),
    1
    As defendants point out in their brief on appeal, Dr. Fishbein’s deposition transcript was not
    provided below, and has not been provided on appeal. Defendants have not denied the accuracy
    of plaintiff’s description of his testimony. Nevertheless, we have not considered it in reaching
    our decision.
    2
    Michigan’s standards for summary disposition mirror the standards for summary judgment in
    federal court. See Maiden v Rozwood, 
    461 Mich. 109
    , 124; 597 NW2d 817 (1999).
    -4-
    arose from a police shooting at the home of a man suspected of having stolen a car. The legal
    issue presented was whether the officer was entitled to qualified immunity, which immunizes an
    officer from liability when the use of force is reasonable. 
    Id. at 651.
    Witnesses to the shooting
    disputed the lighting conditions, the words and tones of voice used by the participants, whether a
    threat was made, and the demeanor of the people present at the scene. 
    Id. at 658-659.
    Despite
    these discrepancies, the federal district court granted summary judgment in favor of the
    defendant and the United States Court of Appeals for the Fifth Circuit affirmed.
    The Supreme Court reversed, highlighting that at the summary judgment stage, courts
    must not sort through the evidence to find truth; that job is reserved for the jury. In language
    pertinent to the case before us, the Supreme Court emphasized the importance of viewing the
    evidence in the light most favorable to the nonmoving party:
    The witnesses on both sides come to this case with their own perceptions,
    recollections, and even potential biases. It is in part for that reason that genuine
    disputes are generally resolved by juries in our adversarial system. By weighing
    the evidence and reaching factual inferences contrary to [the plaintiff’s]
    competent evidence, the court below neglected to adhere to the fundamental
    principle that at the summary judgment stage, reasonable inferences should be
    drawn in favor of the nonmoving party. [Id. at 660.]
    Like Tolan, this case involves the testimony of an eyewitness. Were we to credit only
    Dr. Stecevic’s testimony and disregard Dr. Sklar’s, we would fall into the same error condemned
    by the Supreme Court in Tolan. Dr. Sklar testified that he biopsied an AVM. Dr. Eisner drew a
    reasonable inference that a biopsied AVM is likely to bleed profusely, particularly when a
    patient has recently taken a blood thinner. Given Dr. Stecevic’s admission at deposition that
    there may have been multiple bleeding sources in Taylor’s colon, his claim that Taylor’s colon
    contained no AVMs at all, and his subjective judgment that he found a bleeding diverticulum
    create a fact question regarding the source of Taylor’s fatal bleed.
    V
    A medical malpractice plaintiff must present evidence demonstrating a causal link
    between a defendant’s professional negligence and the plaintiff’s injury. Expert testimony is
    required. Pennington v Longabaugh, 
    271 Mich. App. 101
    , 104; 719 NW2d 616 (2006). As in
    every negligence case, two causation concepts work in tandem. First, a plaintiff must
    demonstrate that “but for” the defendant’s negligence, the plaintiff’s injury would not have
    occurred. Skinner v Square D Co, 
    445 Mich. 153
    , 163; 516 NW2d 475 (1994). Once a plaintiff
    produces the factual support establishing a logical sequence of cause and effect, the plaintiff
    must also come forward with evidence supporting that the actual cause was proximate, meaning
    that it created a foreseeable risk of the injury the plaintiff suffered. Id.; Lockridge v Oakwood
    Hosp, 
    285 Mich. App. 678
    , 684; 777 NW2d 511 (2009). In a medical malpractice case,
    circumstantial evidence may suffice to demonstrate but-for causation, as long as the
    circumstantial evidence “lead[s] to a reasonable inference of causation and [is] not mere
    speculation.” Ykimoff v WA Foote Mem Hosp, 
    285 Mich. App. 80
    , 87; 776 NW2d 114 (2009).
    “While a plaintiff need not prove that an act or omission was the sole catalyst for his injuries, he
    -5-
    must introduce evidence permitting the jury to conclude that the act or omission was a cause.”
    Craig v Oakwood Hosp, 
    471 Mich. 67
    , 87; 684 NW2d 296 (2004).
    Defendants’ causation argument in this case rests on the following language from Green
    v Jerome-Duncan Ford, Inc, 
    195 Mich. App. 493
    , 498-499; 491 NW2d 243 (1992): “An expert
    witness need not rule out all alternative causes of the effect in question, but he must have an
    evidentiary basis for his own conclusions. This Court has held that an expert’s opinion was
    objectionable because it was based on assumptions that did not accord with the established
    facts.” (Citations omitted.) In Badalamenti v William Beaumont Hosp-Troy, 
    237 Mich. App. 278
    ,
    286; 602 NW2d 854 (1999), this Court cited Green in support of its holding that expert
    testimony is inadmissible when it “is inconsistent with the testimony of a witness who personally
    observed an event in question, and the expert is unable to reconcile his inconsistent testimony
    other than by disparaging the witness’[s] power of observation.” According to defendants, Dr.
    Eisner’s expert testimony that Dr. Sklar biopsied an AVM is inconsistent with Dr. Stecevic’s
    testimony that he found a bleeding diverticulum. Badalamenti is “directly on point,” defendants
    insist, and compels that Dr. Eisner’s testimony be stricken.
    Defendants’ logic harbors a critical flaw. Dr. Sklar documented in the medical record
    and testified at deposition that he biopsied an AVM. Dr. Stecevic disputed that Dr. Sklar had
    biopsied an AVM. Given this evidence, the expert “disparaging” the eyewitness’s power of
    observation is Dr. Stecevic, not Dr. Eisner. Viewed in the light most favorable to plaintiff, the
    evidence supports several reasonable factual conclusions relevant to causation, including that
    Mrs. Taylor had both an AVM that caused unchecked bleeding after it was biopsied, and a
    bleeding diverticulum. Alternatively, based on evidence of record, a jury may reasonably
    conclude that Dr. Stecevic incorrectly identified the bleeding he saw as emanating from a
    diverticulum rather than from an AVM biopsy site. Multiple conflicts in the evidence give rise
    to genuine issues of material fact regarding the cause of Taylor’s fatal bleed, precluding
    summary disposition.
    Defendants’ reliance on Badalamenti is misplaced, as the facts of that case differ in
    critical ways from those presented here. In 
    Badalamenti, 237 Mich. App. at 281
    , the plaintiff
    claimed that the defendant cardiologist negligently failed to timely diagnose and treat the
    plaintiff’s cardiogenic shock. The defendants asserted that the plaintiff did not have cardiogenic
    shock, and that his injuries instead stemmed from an unexpected and rare reaction to a drug,
    streptokinase. 
    Id. at 282.
    The evidence relevant to whether the plaintiff had cardiogenic shock
    included objective hemodynamic measurements obtained by technical devices: the patient’s
    wedge pressure, cardiac index, and systolic blood pressure. These objective measurements did
    not support that the plaintiff was in cardiogenic shock. 
    Id. at 286-287.
    The plaintiff’s expert
    witness, Dr. Wohlgelernter, conceded that these measurements were “contrary to a diagnosis of
    cardiogenic shock.” 
    Id. at 287.
    A cardiologist also performed an echocardiogram on the
    plaintiff, a procedure that includes a physician’s interpretation of images on a screen. The
    echocardiogram demonstrated that the plaintiff’s left ventricle was functioning in a nearly
    normal manner. This evidence, too, supported that the plaintiff was not suffering from
    cardiogenic shock. 
    Id. Dr. Wohlgelernter
    agreed that the echocardiogram showed that the
    heart’s left ventricle was functioning “fairly well . . . .” 
    Id. at 288.
    -6-
    Notwithstanding these concessions, Dr. Wohlgelernter maintained that the plaintiff had
    cardiogenic shock. According to this Court’s opinion, he supported that belief only by
    expressing “skepticism” of the results of the echocardiogram. 
    Id. 287. This
    Court concluded:
    Dr. Wohlgelernter had no reasonable basis in evidence to support his opinion that
    plaintiff’s left ventricular heart wall function was significantly damaged on March
    16, which he agreed was the pertinent time frame and the definitive component
    for a diagnosis of cardiogenic shock. Rather, as he explained, he based his
    opinion on his skepticism and disparagement of [the cardiologist’s
    echocardiogram] findings. [
    Id. at 288.
    ]
    “Notably,” this Court added, “Dr. Wohlgelernter specifically acknowledged that on the basis of
    the information in the record, a competent cardiologist might logically conclude that plaintiff did
    not have cardiogenic shock, and he agreed that a reaction to streptokinase could not be ruled out
    in this case.” 
    Id. at 289.
    Badalamenti is a fact-driven case and is easily distinguishable from this one. There,
    evidence of causation rested largely on objective measurements obtained by machines rather than
    eyewitness observations.3       The subjective component of the evidence—a physician’s
    interpretation of the echocardiogram results—did involve a treating cardiologist’s impression of
    what he saw. But Dr. Wohlgelernter agreed that the echocardiogram did not reflect “definite
    evidence of major damage to plaintiff’s heart wall,” and supported that the plaintiff’s left
    ventricular systolic function “was fairly well-preserved.” 
    Id. at 288.
    Despite these concessions,
    Dr. Wohlgelernter insisted that the plaintiff had cardiogenic shock, a conclusion he reached by
    disparaging the cardiologist’s interpretation of the echocardiogram. Dr. Wohlgelernter offered
    no explanation for how or why the cardiologist might have misinterpreted the echocardiogram.
    Instead, Dr. Wohlgelernter simply stated that the cardiologist who performed the
    echocardiogram was wrong about the ultimate conclusion.
    Unlike the hemodynamic measurements that figured prominently in Badalamenti, the
    evidence supporting that Taylor’s bleed came from a diverticulum rather than a biopsied AVM is
    purely subjective—Dr. Stecevic’s interpretation of what he saw. The physician who performed
    the biopsy—an eyewitness to that procedure—documented in the medical record and testified
    that he biopsied an AVM. This evidence supplied the facts underpinning Dr. Eisner’s testimony.
    Were we to apply Badalamenti in the manner urged by defendants, we might question whether
    Dr. Stecevic should be permitted to testify that Dr. Sklar did not biopsy an AVM, as Dr.
    Stecevic’s testimony contradicts that of an eyewitness to the procedure—Dr. Sklar. But doing so
    would be error for the same reason that disallowing Dr. Eisner’s opinion is improper. Unlike in
    Badalamenti, the experts in this case have formed their opinions based on facts of record, and
    3
    That is not to say that machines must be considered infallible as a matter of law. What if a
    living, healthy-appearing patient’s temperature measured 115 degrees when taken by a
    thermometer? It would be entirely proper, from an evidentiary perspective, for an expert witness
    to question the accuracy of the thermometer. No such question regarding the technology was
    raised in Badalamenti.
    -7-
    have drawn reasonable inferences from the evidence. Their opinions are consistent with the facts
    and the inferences, and are not grounded in mere speculation or baseless disdain for a contrary
    conclusion.
    Moreover, a powerful strain of precedent is in tension with defendants’ interpretation of
    Badalamenti. In Strach v St John Hosp Corp, 
    160 Mich. App. 251
    , 271; 408 NW2d 441 (1987)
    (citation omitted), a medical malpractice case, this Court declared that a jury could disregard a
    physician’s unrebutted testimony, reasoning that “a jury may disbelieve the most positive
    evidence even when it stands uncontradicted, and the judge cannot take from them their right of
    judgment.” Two additional medical malpractice cases make the same point. In 
    Ykimoff, 285 Mich. App. at 89-90
    , and Martin v Ledingham, 
    488 Mich. 987
    , 987-988; 791 NW2d 122 (2010),
    the defendant physicians testified that they would have acted in a certain manner if provided with
    information about a patient’s condition. The Courts held that a jury was entitled to disbelieve the
    physicians’ testimony, even though it was unrebutted by other evidence.
    The dissent takes issue with my concurring opinion in Ykimoff, despite that I have neither
    quoted from nor cited it in this opinion. The legal debate between the judges who decided
    Ykimoff centered on the soundness of Martin v Ledingham, 
    282 Mich. App. 158
    ; 774 NW2d 328
    (2009), in which this Court took a position mirroring the dissent’s: that a medical malpractice
    expert cannot contradict an “eyewitness” regarding facts critical to causation. The Supreme
    Court resolved the debate by adopting the reasoning of my concurring opinion in Ykimoff rather
    than the contrary views of Judges TALBOT and BANDSTRA, holding, “the treating physician’s
    averment that he would have acted in a manner contrary to this standard of care presents a
    question of fact and an issue of credibility for the jury to resolve.” 
    Martin, 488 Mich. at 988
    . In
    Martin, the Supreme Court rejected the dissent’s remarkable proposition that a fact-finder is
    duty-bound to accept an uncontroverted fact. A long line of caselaw buttresses the Supreme
    Court’s Martin order. See Rickets v Froehlich, 
    218 Mich. 459
    ; 
    188 N.W. 426
    (1922), Soule v
    Grimshaw 
    266 Mich. 117
    ; 
    253 N.W. 237
    (1934), and Debano-Griffin v Lake Co, 
    493 Mich. 167
    ;
    828 NW2d 634 (2013), highlighting that when a witness’s credibility is at issue, summary
    disposition is inappropriate.
    Here, Dr. Eisner based his opinion that Taylor bled from a biopsied AVM on the
    operative report signed by Dr. Sklar, and buttressed by Dr. Sklar’s deposition testimony that the
    lesion he biopsied was an AVM. The evidence that Dr. Sklar biopsied an AVM is therefore
    neither speculative nor conjectural. Dr. Eisner’s opinion that Dr. Sklar biopsied an AVM is well
    grounded in the facts and not the product of mere “skepticism” or disparagement. Similarly, Dr.
    Eisner’s opinion that Taylor’s bleeding was likely caused by the biopsied AVMs rests on
    unchallenged scientific reasoning.
    Dr. Stecevic’s testimony that a diverticulum was bleeding is subject to challenge for
    precisely the same reason that a jury may disbelieve that Dr. Sklar biopsied an AVM. Both Drs.
    Sklar and Stecevic testified to their perceptions of visual images; in other words, their opinions
    about what they had seen. Both are subject to credibility challenges, Dr. Sklar as a defendant,
    and Dr. Stecevic as a retained expert. Credibility aside, all evidence—even eyewitness
    testimony—rests on a witness’s act of drawing an inference from a perception. Two people can
    watch a car drive by and give widely divergent estimates of its speed. One might infer that the
    car is speeding, while the other infers a legal rate of travel. Two physicians can view the same
    -8-
    CT or MRI scan and render divergent opinions about what it reveals, one inferring an
    abnormality and the other a normal structure. See Milam v State Farm Mut Auto Ins Co, 972 F2d
    166, 170 (CA 7, 1992) (“All evidence is probabilistic, and therefore uncertain; eyewitness
    testimony and other forms of ‘direct’ evidence have no categorical epistemological claim to
    precedence over circumstantial or even explicitly statistical evidence.”).
    Dr. Stecevic’s disagreement with Dr. Sklar about whether Taylor actually had an AVM
    highlights the fundamental difference between this case and Badalamenti. Here, Dr. Stecevic
    offered an opinion about what Dr. Sklar saw during the first colonoscopy, and what he himself
    saw during the second. Dr. Stecevic observed an abnormality that he believed to be an actively
    bleeding diverticulum. No objective evidence proves that the lesion was an actively bleeding
    diverticulum. Similarly, no objective evidence of record proves that the lesions biopsied by Dr.
    Sklar were AVM’s. Rather, both physicians expressed judgments about what they had seen
    through a colonoscope. Their assessments of what they saw (in Dr. Stecevic’s case, under
    bloody conditions that limited his examination) are not analogous to the unquestioned objective
    evidence in Badalamenti proving that the plaintiff did not have cardiogenic shock. And in that
    case the experts agreed about the interpretation of even the subjective component of the
    evidence—the echocardiogram.
    Here, defendants propose that Dr. Stecevic must be believed. That view flies in the face
    of basic evidentiary principles. That the physicians involved in this case are professional
    observers does not change the rule that their eyewitness testimony may be disbelieved by a jury.
    In Woodin v Durfee, 
    46 Mich. 424
    , 427; 
    9 N.W. 457
    (1881), our Supreme Court reversed the grant
    of a verdict directed by the trial court on the basis of “undisputed” evidence that “probably ought
    to have satisfied any one . . . .” Writing for a unanimous Court, Justice Cooley explained that
    despite the absence of any conflicting evidence, the jury “may disbelieve the most positive
    evidence, even when it stands uncontradicted; and the judge cannot take from them their right of
    judgment.” 
    Id. Our Supreme
    Court again emphasized that a witness need not be believed in
    Yonkus v McKay, 
    186 Mich. 203
    , 210-211; 
    152 N.W. 1031
    (1915), stating:
    To hold that in all cases when a witness swears to a certain fact the court must
    instruct the jury to accept that statement as proven, would be to establish a
    dangerous rule. Witnesses sometimes are mistaken and sometimes unfortunately
    are wilfully mendacious. The administration of justice does not require the
    establishment of a rule which compels the jury to accept as absolute verity every
    uncontradicted statement a witness may make.
    See also Arndt v Grayewski, 
    279 Mich. 224
    , 231; 
    271 N.W. 740
    (1937) (holding that eyewitness
    testimony “is not conclusive upon the court or a jury if the facts and circumstances of the case
    are such as irresistibly lead the mind to a different conclusion”). The credibility of eyewitness
    identification testimony is always a question of fact. People v Yost, 
    278 Mich. App. 341
    , 356; 749
    NW2d 753 (2008). “In short, the jury is free to credit or discredit any testimony.” Kelly v
    Builders Square, Inc, 
    465 Mich. 29
    , 39; 632 NW2d 912 (2001).
    Our Supreme Court recently acknowledged the authority of medical literature attesting
    that a physician’s misperception of anatomy during surgery is a well-accepted phenomenon. See
    Elher v Misra, 
    499 Mich. 11
    , 15; 878 NW2d 790 (2016). Physicians may disagree regarding the
    -9-
    interpretation of x-rays, see Sawka v Prokopowycz, 
    104 Mich. App. 829
    ; 306 NW2d 354 (1981),
    the conclusions to be drawn from objective and undisputed autopsy findings, see Robins v Garg,
    
    276 Mich. App. 351
    ; 741 NW2d 49 (2007), and the meaning of an EKG tracing, see Goldberg v
    Horowitz, 901 NYS2d 95, 98; 73 AD3d 691 (2010). Dr. Stecevic’s perception that he saw a
    bleeding diverticulum is precisely that, a perception. A jury may believe that the bleeding Dr.
    Stecevic saw came from a diverticulum, or it may reject that testimony for the reasons expressed
    by Dr. Eisner.4
    This case is distinguishable from Badalamenti for a second reason. Unlike Dr.
    Wohlgelernter, Dr. Eisner had a reasonable basis for calling into question the accuracy of Dr.
    Stecevic’s perception that the bleeding was coming from a diverticulum. Here, the evidence
    supported that (1) Dr. Stecevic’s view of Taylor’s colon likely was obscured by blood; (2) blood
    emanating from a source other than a diverticulum may pool in a diverticulum and look like a
    bleeding diverticulum, (3) diverticular bleeding is rare, and its presence in Mrs. Taylor was
    coincidental to a procedure that carried a recognized risk of bleeding, and (4) if Dr. Stecevic had
    successfully stopped the diverticular bleeding as he claimed to have done, Taylor would not have
    continued to bleed so heavily that a total colectomy was required.5 Dr. Eisner’s opinion that a
    negligently biopsied AVM caused Taylor’s death does not rest on “assumptions” contradicted by
    “established facts.” Nor did Dr. Eisner support his opinions by merely disparaging Dr.
    Stecevic’s “power of observation.” Dr. Eisner’s causation theory draws upon facts of record and
    describes a logical sequence of cause and effect.
    The dissent posits that because Dr. Stecevic “could not find an active bleed until he
    reached the hepatic flexure,” Taylor was not “actively bleeding from the areas biopsied by Dr.
    Sklar.” And if Taylor was not bleeding from those sites, the dissent reasons, plaintiff “cannot
    establish that Dr. Sklar’s biopsies caused Taylor’s death.” Respectfully, the dissent’s position
    reinforces the importance of viewing the evidence in the light most favorable to the nonmoving
    party, and the need to treat Dr. Stecevic’s testimony like that of any other witness or eyewitness,
    i.e., capable of being questioned as to its validity.
    That Taylor died due to massive blood loss from her colon is not in dispute. Accepting
    Dr. Stecevic’s claim that the biopsy sites were not bleeding during the colonoscopy and that he
    successfully stopped the bleed from a diverticulum means that Taylor must have suffered yet
    another spontaneous, “random” bleed in her colon. As conceptualized by the dissent, Dr.
    Stecevic’s testimony offers no explanation for the source of the bleeding that caused Taylor’s
    death. The only rational conclusion the dissent offers is that Taylor experienced a second,
    entirely coincidental (and fatal) bleed in her colon.
    4
    Dr. Stecevic’s credibility may also be subject to question based on his status as a paid expert
    for the defense.
    5
    Under defendants’ logic, Dr. Stecevic’s testimony that he successfully stopped Taylor’s
    bleeding with the epinephrine injection would also have to be believed. This means that there
    must have been another source of the bleeding that killed Taylor.
    -10-
    There are obvious gaps in the dissent’s one-sided view of the evidence. Dr. Stecevic
    admitted that Taylor had “massive bleeding” on admission to the hospital and that she bled
    profusely after the second colonoscopy. He also conceded that the surgery to remove her colon
    was performed because there “might have been other sources of bleeding.” Viewing the
    evidence in Taylor’s favor, a jury would have reason to question Dr. Stecevic’s power of
    observation. If Dr. Stecevic stopped the bleeding from the diverticulum, as he claimed, where
    did the blood that killed Taylor originate? A jury could reasonably conclude that the “other
    sources” of the continued, massive bleeding were the sites of the Dr. Sklar’s biopsies, as
    according to Dr. Eisner, biopsying an AVM in a patient on Plavix causes bleeding. That Dr.
    Stecevic claimed to have “discovered” only one source of bleeding in Taylor’s colon during his
    colonoscopy does not rule out that there were more, given Dr. Stecevic’s admissions that his
    examination was “limited due to [the] large amount of blood in the entire colon” and that he had
    to end his procedure abruptly because Taylor’s blood pressure dropped.6
    Questions of fact abound in this case. Accordingly, the circuit court did not err by
    denying defendants’ motion for summary disposition.
    We affirm and remand for further proceedings. We do not retain jurisdiction.
    /s/ Elizabeth L. Gleicher
    /s/ Cynthia Diane Stephens
    6
    In his operative note, Dr. Stecevic noted, “Blood entire examined colon.”
    -11-