Roxanne Rieder and Tony Rieder v. David Segal, M.D., Theodore Donta, M.D., PH.D, Eastern Iowa Brain and Spine Surgery, PLLC, Radiology Consultants of Iowa, PLC and Mercy Hospitals, Cedar Rapids, Iowa, d/b/a Mercy Medical Center, Cedar Rapids, Iowa ( 2021 )


Menu:
  •                   IN THE SUPREME COURT OF IOWA
    No. 19–0767
    Submitted February 16, 2021—Filed May 14, 2021
    ROXANNE RIEDER and TONY RIEDER,
    Appellants,
    vs.
    DAVID SEGAL, THEODORE DONTA, EASTERN IOWA BRAIN & SPINE
    SURGERY, PLLC, RADIOLOGY CONSULTANTS OF IOWA, PLC and
    MERCY HOSPITAL, CEDAR RAPIDS, IOWA d/b/a MERCY MEDICAL
    CENTER, CEDAR RAPIDS, IOWA,
    Appellees.
    ________________________________________________________________________
    Appeal from the Iowa District Court for Linn County, Ian K.
    Thornhill, Judge.
    The defendants seek further review of a court of appeals decision
    reversing the district court’s grant of summary judgment in a negligent
    credentialing case.     COURT OF APPEALS DECISION VACATED;
    DISTRICT COURT JUDGMENT REVERSED AND REMANDED.
    McDonald, J., delivered the opinion of the court, in which all justices
    joined.
    Bruce L. Braley (argued), Brian N. Aleinikoff, Benjamin I. Sachs,
    and Timothy J. Luetkemeyer of Leventhal Puga Braley P.C., Denver, CO,
    for appellants.
    2
    Christine L. Conover (argued), Carrie L. Thompson, and Dawn M.
    Gibson of Simmons Perrine Moyer Bergman PLC, Cedar Rapids, for
    appellees.
    3
    McDONALD, Justice.
    Plaintiffs Roxanne and Tony Rieder filed suit against Mercy Medical
    Center for the negligent credentialing of Dr. David Segal after Ms. Rieder
    suffered complications following surgical procedures performed by
    Dr. Segal.     A majority of jurisdictions recognize the tort of negligent
    credentialing, but Iowa is not one of them. This court has addressed the
    tort in a prior decision, but the court did not adopt the tort at that time.
    See Hall v. Jennie Edmundson Mem’l Hosp., 
    812 N.W.2d 681
    , 685 (Iowa
    2012) (“We assume without deciding that the tort is actionable in this
    state.     As we find no reversible error in any of the district court’s
    rulings . . . we need not decide the question whether the tort is
    actionable.”). In this case, the parties and the district court assumed the
    plaintiffs’ negligent credentialing claim against Mercy was cognizable in
    Iowa. The district court granted Mercy’s motion for summary judgment.
    The court of appeals reversed the judgment of the district court, and we
    granted Mercy’s application for further review. For the reasons set forth
    below, we vacate the court of appeals decision, reverse the judgment of the
    district court, and remand this matter for further proceedings.
    I.
    We review the grant of summary judgment for correction of errors at
    law. Susie v. Fam. Health Care of Siouxland, P.L.C., 
    942 N.W.2d 333
    , 336
    (Iowa 2020).      The grant of summary judgment is appropriate “if the
    pleadings, depositions, answers to interrogatories, and admissions on file,
    together with the affidavits, if any, show that there is no genuine issue as
    to any material fact and that the moving party is entitled to judgment as a
    matter of law.” 
    Id.
     (quoting Iowa R. Civ. P. 1.981(3)). In reviewing the
    district court’s decision, we look at the summary judgment record in the
    4
    “light most favorable to the nonmoving party.”      Hedlund v. State, 
    930 N.W.2d 707
    , 715 (Iowa 2019).
    II.
    On May 8, 2015, Dr. Segal performed an anterior cervical
    discectomy with fusion and a microscopic lumbar laminectomy on
    Roxanne Rieder. In other words, Dr. Segal performed upper neck and
    lower back surgery. In the days immediately after the surgery, Rieder
    experienced severe pain originating in her lower back and down the back
    of her leg. She was unable to lift her left leg out of the hospital bed. She
    reported increasing pain, weakness, numbness, and tingling in her left leg.
    Dr. Segal decided he had to perform additional procedures to “fix” Rieder.
    Four days after he performed the original procedures, Dr. Segal performed
    a lumbar decompressive laminectomy and decompression of the nerve
    roots. More generally, Dr. Segal performed a surgical reexamination of
    Rieder’s lower back to relieve pressure and alleviate pain. Three days after
    the second surgical procedure, Rieder was discharged from the hospital.
    After being discharged, Rieder continued to experience symptoms
    including neck pain, left arm pain and numbness, intermittent shooting
    right arm pain, left foot drop, and pain and paresthesia extending into the
    buttocks, thighs, and calves in both legs.        She treated with other
    physicians to address these symptoms.
    On the same day Rieder was discharged from the hospital, the Iowa
    Board of Medicine (IBM) filed a statement of charges against Dr. Segal
    related to medical care he provided to patients other than Rieder. The
    charges       stated      Dr. Segal         “demonstrated      professional
    incompetency . . . when he failed to provide appropriate neurosurgical
    care to numerous patients in Cedar Rapids, Iowa.” IBM investigations are
    confidential. See 
    Iowa Admin. Code r. 653
    —24.2(8) (2015). As a result,
    5
    the charges were not public until May 15, 2015 when the IBM issued their
    formal statement of charges. However, Dr. Segal admitted he informed
    Mercy of the IBM’s pending investigation at some point prior to Rieder’s
    surgery on May 8, 2015.
    The IBM charges were resolved against Dr. Segal in December 2016.
    Dr. Segal agreed to cease practicing surgery in Iowa. In a press release
    issued in December 2016, the IBM stated, “Dr. Segal discontinued his
    surgical practice due to his health condition of Parkinsonism, which
    impacts the steadiness of his hands during surgery. . . . Dr. Segal agreed
    that he will not engage in the practice of surgery under his Iowa medical
    license.”
    The Rieders filed this suit a few days prior to the IBM announcing
    the resolution of the charges against Dr. Segal. In their suit, the Rieders
    asserted claims for medical negligence against Dr. Segal and another
    physician as well as claims for negligent credentialing against the clinics
    and hospitals that employed or credentialed the doctors.       The Rieders
    settled and dismissed their claims against all defendants except Mercy. As
    to Mercy, the Rieders alleged: (1) Mercy “was negligent in credentialing
    Dr. Segal as a member of its staff in that it failed to exercise reasonable
    care in investigating and selecting medical staff to permit only competent
    and qualified physicians the privilege of using its facilities”; (2) Mercy
    “knew, or should have known, that Dr. Segal did not possess the proper
    professional   competency    to   practice”;   and   (3) Mercy’s   negligent
    credentialing of Dr. Segal caused Ms. Rieder’s injuries.
    There are two summary judgment rulings at issue in this appeal.
    Mercy first moved for partial summary judgment on the ground “there is
    no duty for the hospital to take immediate action with regard to a doctor’s
    privileges upon finding out there is an open investigation by the Board of
    6
    Medicine.” The Rieders resisted the motion, relying on the opinion of their
    expert witness, Dr. Charles Pietrafesa. Dr. Pietrafesa opined,
    based on the Iowa Medical Board’s allegations[ and] the
    testimony of Dr. Segal that he alerted Mercy about these [IBM]
    allegations, the standard of care required Mercy to take swift
    and immediate action to limit, restrict, or suspend Dr. Segal’s
    privileges with respect to care of any patients at Mercy at that
    time, including but not limited to Ms. Rieder, even on a
    conditional or temporary basis.
    The district court granted Mercy’s motion for partial summary
    judgment, holding “[d]efendant Mercy Hospital did not owe a duty to
    suspend or revoke Dr. Segal’s credentials or privileges at the hospital in
    any way based solely upon the knowledge that an investigation had been
    opened by the Iowa Board of Medicine.” (Emphasis added.) The district
    court continued, “Mercy Hospital, without knowing the basis of the
    investigation, could not have had a duty to ‘restrict or terminate Dr. David
    Segal’s surgical privileges’ as of May 8, [2015] because it could not have
    known nor should it have known that he posed a serious risk to his
    patients, as the formal charges had not been filed yet and no final decision
    had been made.”
    After the district court entered its order, the parties continued on
    with motion practice and further discovery.        In his deposition and
    supplemental disclosure, Dr. Pietrafesa opined Mercy breached the
    standard of care because it did not conduct an investigation into
    Dr. Segal’s competency when it should have done so and, had it conducted
    an investigation, Mercy more likely than not would have suspended
    Dr. Segal’s privileges prior to Dr. Segal performing procedures on Rieder.
    Dr. Pietrafesa clarified his opinion was not based solely on the IBM’s
    investigation announced in May 2015. Instead, his opinion was based on
    numerous facts that should have put Mercy on alert: Dr. Segal was sued
    7
    for medical malpractice on numerous occasions, including the years 2004,
    2005, 2006, 2007, 2008, 2014, and 2015; due to concerns regarding his
    competency, Dr. Segal was sent to the Center for Personalized Education
    for Physicians (CPEP) in 2012; and the IBM issued subpoenas for records,
    credentialing information, and complication rates that should have alerted
    Mercy to a potential issue.
    Mercy filed a motion to strike the supplemental opinion and a
    second motion for summary judgment. Mercy argued evidence of the prior
    malpractice suits was not admissible and could not be considered for the
    purposes of summary judgment. Without this evidence, Mercy argued,
    there was no evidence in support of the plaintiffs’ negligent credentialing
    claim. The district court agreed with Mercy on both points. First, after
    performing a balancing test under Iowa Rule of Evidence 5.403, the district
    court concluded “the probative value of evidence that Dr. Segal had been
    sued in the past, without any evidence as to the nature or results of those
    lawsuits, is substantially outweighed by the danger of unfair prejudice to
    Mercy as well as the danger of misleading the jury.” The district court held
    evidence of the prior lawsuits was inadmissible as was Dr. Pietrafesa’s
    opinion testimony to the extent it relied on the prior lawsuits. In the
    absence of the opinion evidence, the district court concluded there was no
    evidence in support of the Rieders’ claim and granted Mercy’s motion for
    summary judgment.
    The court of appeals reversed the judgment of the district court. The
    court of appeals concluded the district court’s use of rule 5.403 to
    determine the admissibility of the evidence “amounted to an impermissible
    weighing of the evidence.” Because weighing the evidence is for the fact
    finder, the court of appeals reasoned, the district court erred in granting
    summary judgment. We granted Mercy’s application for further review.
    8
    III.
    Iowa’s appellate courts have not resolved the question of whether
    the tort of negligent credentialing is cognizable in this state. In Hall v.
    Jennie Edmundson Memorial Hospital, we assumed without deciding the
    tort was cognizable. See 812 N.W.2d at 685. We declined to resolve the
    issue because “the defendants ha[d] not claimed the tort should not be
    recognized and we prefer[red] to confront and decide the issue in a case in
    which the matter [was] disputed and briefed by the parties.” Id. at 685
    n.4. In Day v. Finley Hospital, the court of appeals discussed the tort of
    negligent credentialing while acknowledging this state had not yet
    recognized such a claim. 
    769 N.W.2d 898
    , 901–02 (Iowa Ct. App. 2009).
    Day did not explicitly adopt the tort. See 
    id.
    While it might be more expeditious to resolve the issue in this case,
    we decline to do so. As in Hall, Mercy did not dispute the existence of the
    tort in the district court. Mercy assumed, without conceding, a negligent
    credentialing claim is viable.     The question of whether a negligent
    credentialing tort is viable was never presented to or ruled on by the
    district court. See Meier v. Senecaut, 
    641 N.W.2d 532
    , 537 (Iowa 2002)
    (stating issues must be raised and decided in the district court). As in
    Hall, Mercy does not challenge the viability of the tort on appeal. To the
    contrary, Mercy is adamant that it does not seek a ruling on the viability
    of the tort. Instead, it assumes such a tort is viable and seeks affirmance
    of the district court’s summary judgment ruling that there is no evidence
    to support a negligent credentialing claim.
    Amici do request a ruling on the issue: the Iowa Hospital
    Association, the American Medical Association, and the Iowa Medical
    Society argue we should not recognize the tort while the Iowa Association
    for Justice argues we should recognize the tort. We decline amici’s request
    9
    because reviewable issues must “be presented in the parties’ briefs, not an
    amicus brief.” Martin v. Peoples Mut. Sav. & Loan Ass’n, 
    319 N.W.2d 220
    ,
    230 (Iowa 1982) (en banc).
    Accordingly, for the purpose of this appeal, we assume without
    deciding the tort of negligent credentialing is cognizable.
    IV.
    We must determine the contours of the tort to determine whether
    there is a genuine issue of material fact for the fact finder. In determining
    the contours of the tort, we take guidance from other states. Twenty-eight
    states recognize negligent credentialing as a cause of action. See Peter
    Schmit, Cause of Action for Negligent Credentialing, 18 Causes of Action
    (Second) § 10, at 338–43 (2002) (listing the states that recognize the tort
    of negligent credentialing); Sean Ryan, Negligent Credentialing: A Cause of
    Action for Hospital Peer Review Decisions, 
    59 How. L.J. 413
    , 421 (2016);
    see also Larson v. Wasemiller, 
    738 N.W.2d 300
    , 306–07, 306 n.3, 307 n.4
    (Minn. 2007) (en banc) (“At least 27 states recognize the tort of negligent
    credentialing, and at least three additional states recognize the broader
    theory of corporate negligence,” which encompasses the tort of negligent
    credentialing. (footnote omitted)).
    Generally, a plaintiff must show three things to establish a negligent
    credentialing claim: (1) the hospital failed to exercise reasonable care in
    granting privileges to the physician to practice medicine, or their specialty,
    at the hospital; (2) the physician breached the standard of care that a
    reasonably competent and skilled health care professional, with a similar
    background and in the same medical community, would have provided
    while rendering medical care and treatment to the plaintiff; and (3) the
    hospital’s failure to exercise due care in permitting their physician to
    practice at the facility was the proximate cause of the plaintiff’s injuries.
    10
    See generally, Benjamin J. Vernia, Annotation, Tort Claim for Negligent
    Credentialing of Physician, 
    98 A.L.R.5th 533
     (2002) (containing a wealth of
    authority on the issue); see also Rule v. Lutheran Hosps. & Homes Soc’y of
    Am., 
    835 F.2d 1250
    , 1253 (8th Cir. 1987) (identifying the elements of a
    negligent credentialing claim); Insinga v. LaBella, 
    543 So. 2d 209
    , 214 (Fla.
    1989) (same); Frigo v. Silver Cross Hosp. & Med. Ctr., 
    876 N.E.2d 697
    , 723
    (Ill. App. Ct. 2007) (same); Martinez v. Park, 
    959 N.E.2d 259
    , 272 (Ind. Ct.
    App. 2011) (same); Crockerham v. La. Med. Mut. Ins., 
    255 So. 3d 604
    , 608
    (La. Ct. App. 2018) (same); Tharp v. St. Luke’s Surgicenter-Lee’s Summit,
    LLC, 
    587 S.W.3d 647
    , 654–57 (Mo. 2019) (en banc) (same); Schelling v.
    Humphrey, 
    916 N.E.2d 1029
    , 1033–34 (Ohio 2009) (same).
    Mercy argues the district court correctly granted its first motion for
    partial summary judgment because it had no duty to investigate Dr. Segal
    based solely on the knowledge that the IBM opened an investigation into
    Dr. Segal. We disagree. Mercy conflates the issues of duty and breach.
    The duty in this case is inherent in and created by the tort itself. To the
    extent there is a negligent credentialing tort, the hospital always has a
    duty to exercise reasonable care in granting privileges to physicians. See
    Tharp, 587 S.W.3d at 655 (“[A] hospital’s undertaking—its duty—is to
    credential competent and careful physicians.”); see also Rule, 
    835 F.2d at 1253
    ; Hous. Hosps., Inc. v. Reeves, 
    846 S.E.2d 219
    , 221 (Ga. Ct. App.
    2020); Schelling, 916 N.E.2d at 1033. A hospital must act as a reasonable
    hospital to satisfy the duty. Mercy’s argument actually goes to whether it
    breached the duty of reasonable care in not conducting an investigation
    based solely upon receiving notice the IBM opened an investigation into
    Dr. Segal.   The district court erred in conflating these issues and
    11
    concluding Mercy had no duty to exercise reasonable care under the
    circumstances.
    Even though the district court erred on this point, the error is now
    largely academic. Whether Mercy breached the duty of reasonable care in
    not conducting an investigation based solely upon notice the IBM opened
    an investigation is no longer material to the resolution of this case. As
    noted above, it is no longer plaintiffs’ theory of the case that Mercy
    breached the duty of care based solely on Mercy’s failure to investigate on
    notice of the pending IBM charges.         The plaintiffs’ expert witness has
    opined that Mercy breached its duty of care by not initiating its own
    investigation in response to several other facts that should have placed
    Mercy on alert to inquire further, including the existence of numerous
    malpractice suits filed against Dr. Segal.
    This brings us to whether the district court erred in granting Mercy’s
    second motion for summary judgment on the plaintiffs’ more robust theory
    of the case. In ruling on Mercy’s second motion for summary judgment,
    the district court held evidence of prior malpractice suits against Dr. Segal
    and Dr. Pietrafesa’s opinion regarding breach of the standard of care
    based, in part, on the prior lawsuits was inadmissible under rule 5.403.
    We disagree with the district court’s resolution of the motion.
    It is true that prior lawsuits against a defendant are generally
    inadmissible in medical malpractice lawsuits.
    The fact of prior litigation has little, if any, relevance to
    whether [a doctor] violated the applicable standard of care in
    the immediate case. The admission of evidence of prior suits,
    instead of aiding the fact finder in its quest, tends to excite its
    prejudice and mislead it.
    Lai v. Sagle, 
    818 A.2d 237
    , 247 (Md. 2003) (emphasis added); see also
    Gray v. Allen, 
    677 S.E.2d 862
    , 867 (N.C. Ct. App. 2009) (“[E]vidence of
    12
    prior lawsuits against a defendant in a medical malpractice action is not
    relevant to whether a physician was negligent in the current case.
    Furthermore, evidence of a prior negligence action against defendants
    threatens substantial prejudice to the defendants.” (citation omitted)).
    However, evidence of prior lawsuits may be admissible under some
    circumstances in negligent credentialing claims because the existence of
    prior lawsuits may be directly relevant to the hospital’s credentialing
    decision. See Corrigan v. Methodist Hosp., 
    869 F. Supp. 1208
    , 1211 (E.D.
    Pa. 1994) (finding an expert’s opinion criticizing the hospital for
    credentialing surgeons either with knowledge of, or failing to learn of,
    malpractice claims in their history sufficed to raise an issue of material
    fact that precluded summary judgment); Mat-Su Valley Med. Ctr., LLC v.
    Bolinder, 
    427 P.3d 754
    , 761 n.13 (Alaska 2018) (noting proof that the
    hospital should have known the physician would act negligently “generally
    consists of ‘evidence that the physician either lacked standard credentials
    or previously had been the subject of a malpractice suit or disciplinary
    proceedings’ ” (quoting Ward v. Lutheran Hosps. & Homes Soc’y of Am.,
    Inc., 
    963 P.2d 1031
    , 1033 n.2 (Alaska 1998))); Towner v. Bernardo, 
    467 P.3d 17
    , 33 (Or. Ct. App. 2020) (“[I]t is at least plausible that a plaintiff
    could obtain proof from third parties, public records, or other sources to
    try to demonstrate that a hospital should have provided greater oversight
    to a surgeon who, for instance, had a history of prior negligence in
    particular surgeries.”); Neeble v. Sepulveda, No. 01–96–01253–CV, 
    1999 WL 11710
    , at *6 (Tex. App. Aug. 13, 1998) (concluding the rules of
    evidence prohibited the introduction of prior malpractice suits in the
    medical malpractice action against the doctor but that evidence was
    admissible in the trial of the negligent credentialing claim). For example,
    in Schelling v. Humphrey the court held evidence of prior lawsuits was
    admissible in a negligent credentialing claim but not in the related
    13
    malpractice claim. See 916 N.E.2d at 1036. To prevent unfair prejudice
    to the physician, the court concluded a bifurcated trial was appropriate.
    See id. Bifurcation “avoids the problems of jury confusion or prejudice
    that may result from admitting evidence of prior acts of malpractice in a
    combined trial on both claims.” Id.
    Regardless, the district court incorrectly framed the question in
    ruling on the motion for summary judgment. The relevant question is not
    whether evidence of the prior lawsuits against Dr. Segal was admissible;
    the relevant question presented is whether Dr. Pietrafesa’s opinion
    regarding the standard of care based, in part, on his knowledge of the prior
    lawsuits was admissible. On that question, we conclude Dr. Pietrafesa’s
    opinion regarding the standard of care and breach of the standard of care
    was admissible.
    Iowa Rule of Evidence 5.702 allows expert opinion testimony “if the
    expert’s scientific, technical, or other specialized knowledge will help the
    trier of fact to understand the evidence or to determine a fact in issue.”
    Iowa Rule of Evidence 5.703 provides:
    An expert may base an opinion on facts or data in the
    case that the expert has been made aware of or personally
    observed. If experts in the particular field would reasonably
    rely on those kinds of facts or data in forming an opinion on
    the subject, they need not be admissible for the opinion to be
    admitted.
    This court has recognized three possible sources from which an
    expert may testify: “(1) the firsthand observation by the witness; (2) from
    information obtained at trial through hypothetical questions or the
    testimony of other witnesses; and (3) the presentation of data to the expert
    outside of court and other than by his own perception.” Brunner v. Brown,
    
    480 N.W.2d 33
    , 34 (Iowa 1992).        The facts need not be admissible in
    evidence so long as they are “of a type reasonably relied on by other experts
    in the field.”   
    Id. at 35
    .   Whether the underlying facts are of a type
    14
    reasonably relied upon is decided by the court. See 
    id.
     The proponent
    must demonstrate that the information is customarily relied upon by
    experts in their field and that such information is sufficiently reliable. See
    State v. Neiderbach, 
    837 N.W.2d 180
    , 205 (Iowa 2013); Franzen v. Kruger,
    No. 18–0850, 
    2019 WL 4678152
    , at *4–5 (Iowa Ct. App. Sept. 25, 2019).
    The grounds for admissibility have been satisfied here. There is no
    dispute evidence of prior lawsuits filed against Dr. Segal are reliable—one
    could easily verify the previous claims.      The second determination is
    whether other experts in the medical field would rely on prior lawsuits in
    determining whether a hospital was negligent in credentialing its
    physician. We conclude they would. See, e.g., Corrigan, 
    869 F. Supp. at 1211
    ; Mat-Su Valley Med. Ctr., LLC, 427 P.3d at 761 n.13; Malcolm v.
    Duckett, No. L–10–1110, 
    2011 WL 686398
    , at *7 (Ohio Ct. App. Feb. 25,
    2011) (allowing the expert to conclude “two or more deaths due to
    negligence is sufficient to establish a ‘pattern’ which should put the
    credentialing hospital on notice that there may [be] a problem with that
    physician’s performance”); Towner, 467 P.3d at 33; Neeble, 
    1999 WL 11710
    , at *6. Thus, Dr. Pietrafesa’s opinion testimony, even if it relied on
    the fact that Dr. Segal had previously been sued in Iowa, Maryland, and
    New York, was admissible.
    Assuming the existence of the tort, we also conclude Dr. Pietrafesa’s
    opinion, as a whole, as expressed in his affidavit and expert disclosures,
    created a disputed issue of material fact. See Brookins v. Mote, 
    292 P.3d 347
    , 364 (Mont. 2012) (“The plaintiff in a negligent credentialing claim
    must present expert testimony establishing that the defendant deviated
    from the applicable standard of care to raise a genuine issue of material
    fact.”).   As relevant here, the summary judgment record shows
    Dr. Pietrafesa would have testified as follows:
    15
    [W]hen the Iowa Board of Medicine subpoenas records and/or
    credentialing information and/or complication rates of a
    surgeon from a hospital, if the doctor in question has had
    multiple lawsuits filed against him over a span of years . . . ,
    and if the Iowa Board of Medicine is investigating multiple
    complaints based on care over many years against the same
    physician . . . , and if the care in question from those
    complaints was so substandard as to require the doctor to be
    sent to a program for a competency evaluation . . . , and if the
    physician affirmatively tells the hospital that he has received
    multiple inquiries from the Iowa Board of Medicine as it
    related to his care . . . , the standard of care requires the
    hospital to contact the doctor and conduct their own
    investigation into the doctor’s competency. The evidence in
    this case, however, is that Mercy did nothing in response to
    this information . . . .
    Dr. Pietrafesa also opined that in failing to respond, Mercy breached the
    standard of care.     He further opined if Mercy had not breached the
    standard of care, it would have, more likely than not, restricted or
    suspended Dr. Segal’s privileges.
    We thus conclude the district court erred in granting Mercy’s second
    motion for summary judgment.           The district court erred in ruling
    Dr. Pietrafesa’s expert opinion evidence regarding the standard of care
    based, in part, on prior lawsuits was inadmissible in a negligent
    credentialing claim. The opinion evidence was relevant to show Mercy
    should have known Dr. Segal posed a serious risk to his patients and
    Mercy was negligent in granting and maintaining his surgical privileges at
    its facilities.
    V.
    We vacate the decision of the court of appeals and reverse the
    judgment of the district court and remand this matter for further
    proceedings.
    DECISION OF COURT OF APPEALS VACATED; DISTRICT COURT
    JUDGMENT REVERSED AND REMANDED.