Medical Review Panels in Malpractice Litigation: State Processes

Medical review panels are statutory bodies created by state legislatures to evaluate the merits of medical malpractice claims before those claims proceed to civil court. This page covers how these panels are structured, how they function procedurally, the types of cases they most commonly address, and the legal weight their opinions carry at trial. Understanding panel requirements is essential because failing to comply with mandatory panel statutes can result in dismissal of an otherwise valid claim.

Definition and scope

A medical review panel is a pre-litigation or pre-trial evaluation body, typically composed of licensed healthcare providers and, in most panel states, at least one attorney, convened to render an opinion on whether the evidence supports a finding that the defendant met or breached the applicable standard of care in malpractice law. The panel does not adjudicate liability — that function remains with the court — but its opinion is admissible evidence in subsequent litigation.

State legislatures enacted panel statutes primarily as a tort reform mechanism to filter frivolous claims and reduce trial court dockets. As of the most recent legislative surveys, approximately 17 states have maintained some form of medical review panel or pre-litigation screening requirement, though the design varies significantly among jurisdictions. Indiana's Medical Malpractice Act (Ind. Code § 34-18-1 et seq.) is among the most extensively litigated panel statutes in the country and serves as a reference model for comparing panel structures. Louisiana's system under La. R.S. 40:1231.1 et seq. similarly requires panel review before a claimant can file suit in most cases.

Panel statutes intersect directly with malpractice pre-suit requirements — in mandatory panel states, initiating the panel process is itself the pre-suit step, and the statute of limitations for malpractice claims is typically tolled from the date the complaint is filed with the panel administrator.

How it works

The procedural mechanics differ by state, but a generalized framework applies across most panel systems:

1. Filing the complaint. The claimant files a proposed complaint with the designated state administrator — in Indiana, the Commissioner of Insurance; in Louisiana, the Patient's Compensation Fund (PCF). The complaint identifies the defendant provider, the alleged breach, and the claimed harm.

2. Tolling of the statute of limitations. Filing with the panel administrator tolls the limitations period. Indiana Code § 34-18-7-3 explicitly suspends the running of the statute upon proper filing.

3. Panel composition. A panel is assembled — typically three licensed healthcare providers in the same specialty as the defendant, plus one attorney chair. In Louisiana, the attorney member chairs the panel but does not vote on the medical opinion.

4. Discovery and evidence submission. Both parties submit medical records, expert reports, and written argument. Oral presentation is permitted in some jurisdictions. This phase commonly runs 6 to 12 months depending on case complexity and panel availability.

5. Panel opinion. The panel issues a written opinion addressing two specific questions: (a) whether the evidence supports a conclusion that the defendant failed to meet the applicable standard of care, and (b) whether any such failure was a cause of the alleged harm. Panels typically vote by majority; a unanimous opinion carries greater evidentiary weight at trial.

6. Post-opinion options. Either party may reject the panel opinion and proceed to court. The opinion is admissible at trial, but the factfinder is not bound by it. Panelists may be called as witnesses and subjected to cross-examination.

This six-step structure reflects the Indiana and Louisiana models. Advisory panel states — such as those using screening panels rather than mandatory panels — may compress steps 3 through 5 into a single hearing.

Common scenarios

Medical review panels most frequently arise in four categories of cases:

• Surgical complications — Panels evaluate whether intraoperative decisions or post-operative management met the standard expected of a competent specialist. Surgical errors and malpractice claims are among the highest-volume submissions in panel states.
• Misdiagnosis and delayed diagnosis — Misdiagnosis and delayed diagnosis malpractice cases often turn on whether the defendant's diagnostic workup conformed to specialty guidelines, which panels are well-positioned to assess.
• Birth injury claims — Birth injury malpractice cases involving obstetric decision-making frequently require specialist panels drawn from maternal-fetal medicine or obstetrics. These cases routinely involve high damages claims, making pre-trial screening more consequential.
• Informed consent disputes — Where a plaintiff alleges that inadequate disclosure caused them to forgo a safer alternative, panels assess the provider's disclosure practices against specialty norms. The intersection with informed consent and malpractice doctrine makes these technically complex.

Cases involving institutional defendants — hospitals and health systems — may implicate both individual provider panels and separate review of institutional policies under hospital liability and institutional malpractice principles.

Decision boundaries

A panel opinion is not a verdict, and its admissibility at trial is bounded by specific evidentiary rules. Three critical limits govern its use:

Admissibility without binding effect. In Johnson v. St. Vincent Hospital (Indiana Supreme Court), the court confirmed that panel opinions are admissible but do not constitute a directed verdict. The factfinder retains independent authority to weigh the evidence.

Panelist testimony scope. Panelists called to testify are generally limited to explaining the basis for the panel's opinion. They are not permitted to offer new opinions not reflected in the panel's written findings.

Mandatory vs. advisory distinction. In mandatory states (Indiana, Louisiana), bypassing the panel process entirely typically results in dismissal. In advisory or screening-panel states — a category that includes modified versions in states such as Maine and Hawaii — the panel process is non-binding and failure to complete it does not bar suit. This distinction is the most consequential structural difference across panel systems.

Panel opinions do not address damages. Questions of compensatory damages, including economic loss and pain and suffering, and any applicable caps on malpractice damages remain entirely within the court's domain. Similarly, a favorable panel opinion for the defendant does not extinguish a plaintiff's right to proceed — it simply adds an admissible defense exhibit to the record.

The interaction between panel findings and expert witnesses in malpractice cases is particularly consequential: in states where panelists may testify, their credentials as practicing specialists in the relevant field often carry substantial weight with juries, making panel composition a strategic issue for both parties.

References

• Indiana Medical Malpractice Act — Ind. Code § 34-18-1 et seq.
• Louisiana Medical Malpractice Act — La. R.S. 40:1231.1 et seq.
• Louisiana Patient's Compensation Fund (PCF)
• National Conference of State Legislatures (NCSL) — Medical Liability / Malpractice
• U.S. Department of Health and Human Services, Office of Inspector General — Malpractice and Tort Reform
• Indiana Commissioner of Insurance — Malpractice Filing Procedures