OPINION
{1} Dеfendants Ardent Health Services, L.L.C. and Lovelace Health Systems, Inc. terminated the medical privileges of Plaintiff William K. Summers, M.D. following a formal professional review. Plaintiff subsequently filed a lawsuit for damages. Defendants moved for summary judgment under the Health Care Quality Improvement Act (HCQIA), 42 U.S.C. §§ 11101-11152 (1986), which provides immunity from damages for participants of professional peer review actions if four requirements are satisfied. The district court denied Defendants’ motion for summary judgment, and the Court of Appeals affirmed. We granted certiorari to consider whether the Court of Appeals properly construed the immunity provisions of the HCQIA, and now reverse and remand.
I. BACKGROUND
{2} Plaintiff held medical privileges at the Lovelace Sandia Health System (hospital) to practice psychiatry and internal medicine. His affiliation with the hospital began in 1995. In May 2005, Plaintiffs medical privileges were permanently suspended following a multi-step review and appeal process performed under the hospital’s internal bylaws, which are designed to be consistent with the HCQIA.
{3} The peer review process commenced in 2002, in response to a complaint by one of Plaintiffs female patients (Patient A) that Plaintiff used sexually explicit and offensive language during a psychiatric consultation. Defendants’ Medical Executive Committee (MEC) appointed an ad hoc committee tо investigate Patient A’s complaint as well as complaints that Plaintiff was selling memory pills in violation of hospital policies. The ad hoc committee conducted three meetings over the course of a month; Plaintiff was present at the second and third meetings and was given an opportunity to respond to the information presented about him. Plaintiff admitted to the veracity of Patient A’s complaints and to delivering memory pills to patients. The ad hoc committee recommended that Plaintiff be instructed to improve his chart documentation and that Plaintiffs admissions and consultations be reviewed for a six-month period. The MEC adopted these recommendations.
{4} In 2003, a second female patient (Patient B) complained that Plaintiff used sexually explicit and inappropriate language during a consultation. The incident was reported by a caseworker who contacted Patient B after her discharge from the hospital. Following a request by the hospital’s Chief Medical Officer, the MEC appointed a second ad hoc committee to investigate Patient B’s complaint and reports that Plaintiff was discharging patients to the nursing facility where he was the physician, contrary to directives by the patients’ primary care physicians. In addition to reviewing Patient B’s medical file, the second ad hoc committee reviеwed the records of eleven of Plaintiffs patients. The committee found “a relatively high incidence of questionable medical decisions or treatments rendered” by Plaintiff, and identified seven problems specific to individual patients and three general problems. Plaintiff was not interviewed by the second ad hoc committee, contrary to the hospital’s bylaws. Based on the second ad hoe committee’s findings and recommendations, the MEC susрended Plaintiffs internal medicine privileges, placed Plaintiffs psychiatric privileges on probation for two years, and prohibited Plaintiff from discussing any sexual issues with patients. The MEC reported this action in an adverse action report to the National Practitioner Data Bank (NPDB).
{5} Plaintiff appealed the MEC’s decision. A two-day hearing was held in front of a Professional Review Committee (PRC), composed of medical practitioners “seleсted to exclude any individuals in direct competition” with Plaintiff, to determine if the MEC had acted unreasonably or arbitrarily and capriciously. Both the MEC and Plaintiff were represented by counsel, and afforded the opportunity to call witnesses (the MEC called four; Plaintiff testified on his own behalf) and conduct cross-examination during the hearing. Plaintiff again admitted to the conduct relating to Patient A, but denied the allegations of Patient B, arguing that neither the story оf Patient B nor the notes of the caseworker were credible. Following the hearing, both Plaintiff and the MEC submitted written statements with requested findings of facts and recommendations.
{6} The PRC concluded that some of the specific issues raised by the ad hoc committee were unfounded, but credited testimony by members of the committee that they remained concerned with the general standard of care provided by Plaintiff. Finding Plaintiffs use of explicit sexual language during consultations with female patients to be “[o]f primary importance” and evidence of a pattern of sexually inappropriate language with female patients, the PRC recommended that Plaintiffs internal medicine privileges remain suspended and his psychiatric privileges be suspended. The MEC unanimously adopted the PRC’s recommendations.
{7} Plaintiff again appealed the MEC’s decision, and a hearing was held before the Board оf Trustees Appellate Review Committee (ARC), composed of hospital executives. Prior to the hearing, the ARC members were provided with statements and exhibits from Plaintiff and the MEC, both represented by counsel; each party was permitted thirty minutes for argument. After the hearing, the ARC requested, with Plaintiffs consent, that the PRC submit additional findings of fact and clarify its issues of concern. The PRC submitted a report stating that its concerns were related to Plaintiffs “treatment of his fеmale patients in all areas of his practice.” The ARC ultimately recommended that the Board of Trustees uphold the permanent suspension of Plaintiffs privileges. The Board of Trustees adopted the ARC’s recommendation. A revised adverse action report was submitted to the NPDB.
{8} Following the Board of Trustees’ suspension of his privileges, Plaintiff filed suit for damages in the Second Judicial District Court, claiming defamation, breach of contract, primа facie tort, and tortious interference with prospective contracts. Plaintiff alleged that the investigations were retaliatory, conducted as a result of his reporting questionable practices of Defendants’ hospital administrators, and that the ad hoc committees and the MEC failed to conduct investigations into the allegations against Plaintiff before suspending him. Defendants filed a motion for summary judgment, asserting immunity under the HCQIA. 1 Plaintiff responded tо the motion for summary judgment and submitted an affidavit stating the Defendants had proceeded in bad faith and were unreasonable in the peer review process. After a hearing on all four of the requirements for HCQIA immunity, the district court denied Defendants’ motion for summary judgment, ruling that “[a] genuine issue of material fact exists regarding the reasonableness of the efforts taken by Defendants to obtain the facts of the matter during the professional review action.” The district court’s order did not address the other three immunity requirements.
{9} The district court certified the order denying summary judgment for interlocutory appeal to the Court of Appeals. The Court of Appeals limited its review to the second requirement of the HCQIA immunity standard. Summers v. Ardent Health Services, L.L.C.,
II. ANALYSIS
A. Standard of Review
{10} Apрellate review of orders granting or denying summary judgment are reviewed de novo. Romero v. Philip Morris Inc.,
{11} The burden-shifting provision of HCQIA immunity provides a twist on the typical summary judgment standard. “The HCQIA creates a rebuttable presumption in favor of immunity, and the plaintiff has the burden of proving by a preponderance of the evidence that the peer review process was not reasonable.” N. Colo. Med. Ctr., Inc. v. Nicholas,
{12} Whether a professional review action was taken after a reasonable effort to obtain the facts is determined by a review of the totality of the circumstances. Brader v. Allegheny Gen. Hosp.,
B. HCQIA Immunity Applies When the Fact-Finding Process is Objectively Reasonable.
{13} While this Opinion marks the first opportunity this Court has had to consider the immunity provisions of the HCQIA, we previously have discussed the policy of utilizing professional peer review actions to assure quality health care. In Southwest Community Health Services v. Smith, we described the ROIA as “promoting] the improvement of health care in New Mexico.”
{14} Immunity applies when a professional review action, as defined at 42 U.S.C. § 11151(9), is taken in compliance with the standards of Section 11112(a):
(1) in the reasonable belief that the action was in the furtherance of quality health care,
(2) after a reasonable effort to obtain the facts of the matter,
(3) after adequate notice and hearing procedures are afforded to the physician involved or after such other procedures as are fair to the physician under the circumstances, and
(4) in the reasonable belief that the action was warranted by the facts known after such reasonable effort to obtain facts and after meeting the requirement of paragraph (3).
The statute presumes compliance, and thus immunity, unless “the presumption is rebutted by a preponderance of the evidence.” Id. At issue in this appeal is the second of the immunity requirements, whether Defendants permanently suspended Plaintiffs internal medicine and psychiatry privileges “after a reasonable effort to obtain the facts of the matter.” 42 U.S.C. § 11112(a)(2). In order to rebut the presumption of reasonableness, Plaintiff must produce evidence showing that the fact-finding process conducted by Defendants was not objectively reasonable. See Poliner,
{15} Under the HCQIA, a physician is entitled only to a reasonable investigation. See Poliner,
{16} The presumption of reasonableness is not overcome by simply identifying one piece of factually questionable evidence upon which the peer review committees relied. See Meyers v. Columbia/HCA Healthcare Corp.,
{17} Nor can the physician challenge the fact-finding process by questioning the integrity or motivations of the individuals сonducting the professional peer review. See Mathews v. Lancaster Gen. Hosp.,
{18} Additionally, the failure of a professional peer review to comply in full with applicable bylaws does not render the fact-finding process unreasonable. “Provided that a peer review action as defined by the statute complies with those standards, a failure to comply with hospital bylaws does not defeat a peer reviewer’s right to HCQIA immunity from damages.” Poliner,
{19} To rebut the presumption of reasonableness in the fact-finding efforts of the peer review action, a plaintiff must point to specific and material facts demonstrating that the fact-finding efforts were unreasonable. See Goodwich v. Sinai Hosp. of Baltimore, Inc.,
C. Plaintiff Did Not Rebut the Presumption That Defendants Made a Reasonable Effort to Obtain the Facts of the Matter.
{20} The Court of Appeals determined that Plaintiff rebutted the presumption of reasonableness by presenting facts material to the question of the reasonableness of the fact-finding process. Summers,
{21} In order to rebut the presumption that Defendants were reasonable in their fact-finding efforts, Plaintiff must do more than identify one part of the investigation— the failure of the ad hoc committee to interview Patient B and the caseworker — that could have been more thorough, see Brader,
{22} The Court of Appeals erred by not considering the totality of the fact-finding process, but instead focusing on the peеr reviewer’s reliance on the caseworker’s notes relating to Patient B. Summers,
III. CONCLUSION
{23} For the foregoing reasons, we reverse the opinion of the Court of Appeals. Because the district court did not consider the remaining three immunity requirements of the HCQIA summary judgment standard, we remand for further proceedings.
{24} IT IS SO ORDERED.
Notes
. Defendants also raised the defense of immunity under the New Mexico Review Organization Immunity Act (ROIA), NMSA 1978, §§ 41-9-1 to -7 (1979). The district court concluded thаt the HCQIA was determinative of Defendants’ motion for summary judgment and thus did not address the application of the ROIA.
. For an interesting discussion of the role of the jury in deciding whether immunity under the HCQIA is proper in a given case, a question we need not address in this Opinion, see Bryan,
. We note that Plaintiff filed suit for damages only, though the HCQIA does not provide immunity from suits for injunctive or declaratory relief. See Poliner,
