Medical Records Identifying a Physician’s Relevant Role Trigger the Duty of Due Diligence in Fictitious-Party Substitution

Case: Bauman v. Gentle

Court: Supreme Court of Alabama

Date: September 25, 2026

Introduction

Bauman v. Gentle addresses whether plaintiffs may use Alabama’s fictitious-party and relation-back rules to add a physician after the expiration of the two-year limitations period governing wrongful-death claims. Adam and Beth Bauman, acting as personal representatives of the estate of their daughter, Layla Bauman, sued Druid City Hospital, Dr. Oliver Rees, and fictitiously named defendants following Layla’s death shortly after birth.

Nearly two years after filing the action, the Baumans amended their complaint to add Dr. Sam Gentle. They alleged that Dr. Gentle had failed to arrange Layla’s transfer to Children’s Hospital soon enough. Because Dr. Gentle was added after the limitations period expired, the claim was timely only if the amendment related back to the original complaint.

The central issue was whether the Baumans exercised the due diligence required to substitute Dr. Gentle for a fictitiously named defendant. The Supreme Court held that they did not. Medical records in their possession identified Dr. Gentle and connected him to the transfer decision at issue, yet the Baumans waited almost two years to depose him or otherwise investigate his role.

Factual and Procedural Background

  • Layla was born at Druid City Hospital on July 26, 2019, and was admitted to its neonatal intensive-care unit.
  • On July 28, 2019, Layla suffered heart failure and a “Code Blue.” She was transferred by helicopter to Children’s Hospital for more intensive treatment, including possible ECMO support, but died shortly after arrival.
  • On June 10, 2021, the Baumans filed a wrongful-death action against Druid City Hospital, Dr. Rees, and several fictitiously named defendants.
  • On April 3, 2023, they amended the complaint to add Dr. Gentle and Children’s Hospital.
  • Dr. Gentle asserted that the claim was barred by the two-year limitations period and that the amendment could not relate back.
  • The circuit court entered summary judgment for Dr. Gentle and certified that judgment as final under Rule 54(b), Ala. R. Civ. P.

Summary of the Opinion

The Supreme Court of Alabama affirmed the summary judgment. It recognized that fictitious-party substitution and relation back may apply to wrongful-death claims, but only when the plaintiff satisfies four requirements:

  1. The original complaint states a cause of action against the defendant, although identified fictitiously.
  2. The plaintiff was ignorant of the defendant’s identity when the original complaint was filed.
  3. The plaintiff exercised due diligence to identify the fictitiously named defendant.
  4. The plaintiff promptly amended the complaint after discovering the defendant’s identity.

Failure to satisfy any one requirement defeats relation back. The Court resolved the appeal on the third requirement. The Baumans possessed a medical record stating that “Dr. Oliver and Dr. Gentle” made the decision to transfer Layla to Children’s Hospital. That record identified both Dr. Gentle and his involvement in the conduct underlying the lawsuit.

Despite this information, the Baumans did not depose Dr. Gentle until March 1, 2023—approximately three years and seven months after Layla’s death and well after the limitations period had expired. Their discovery directed toward other hospital employees did not excuse their failure to investigate the physician specifically identified in the records.

The Court therefore held that the Baumans could not substitute Dr. Gentle for a fictitiously named defendant. Because the due-diligence deficiency independently supported the judgment, the Court did not need to decide whether the original fictitious-party allegations were sufficiently specific under the Alabama Medical Liability Act.

Analysis

Precedents Cited

Hooper v. Columbus Reg'l Healthcare Sys., Inc.

This case supplied the standard of appellate review. The Supreme Court reviewed the summary judgment under the same standard applied by the circuit court: whether the evidence showed no genuine issue of material fact and whether Dr. Gentle was entitled to judgment as a matter of law.

Ex parte Affinity Hosp., LLC

The Court relied on this recent decision to confirm that the relation-back doctrine is available in wrongful-death actions involving fictitiously named defendants. Thus, the nature of the Baumans’ wrongful-death claim did not categorically prevent relation back. The dispositive question was whether they complied with the doctrine’s procedural requirements.

Fulmer v. Clark Equip. Co.

This precedent explained the purpose of fictitious-party practice: it allows a plaintiff who does not know a defendant’s identity to file within the limitations period and later substitute the actual party. The protection is not automatic, however; it is intended for genuine ignorance accompanied by diligent efforts to discover the defendant.

Patterson v. Consolidated Aluminum Corp.

Patterson provided the four-part framework governing relation back. It also established that failure to prove any single requirement justifies disallowing a substitution made outside the limitations period. The Court applied that principle directly: the lack of due diligence alone was sufficient to affirm, regardless of the remaining factors.

Ex parte Russell

This was the most important medical-malpractice precedent. It requires a plaintiff to investigate diligently every healthcare provider identified as having participated in the injured or deceased patient’s treatment. The medical record naming Dr. Gentle therefore imposed a duty to investigate his role; the Baumans could not wait until after the limitations period to determine the details of his participation.

Ex parte Tate & Lyle Sucralose, Inc.

This case supported the proposition that conducting some formal discovery does not necessarily establish due diligence. The relevant inquiry concerns whether the plaintiff reasonably pursued the available information needed to identify and investigate the particular defendant. Depositions of employees who did not know about Dr. Gentle’s involvement did not compensate for the failure to question Dr. Gentle himself.

Legal Reasoning

Alabama Code § 6-5-410(d) requires a wrongful-death action to be commenced within two years of death. Rules 9(h) and 15 of the Alabama Rules of Civil Procedure may nevertheless permit a later amendment to relate back when a plaintiff properly substitutes a real defendant for a fictitiously named one.

The Court distinguished between lacking complete knowledge of a person’s liability and lacking enough information to trigger investigation. The Baumans argued that they did not know Dr. Gentle had been consulted before the Code Blue and did not understand the full timing or extent of his role. The Court found that distinction insufficient. The record connecting him to the transfer decision did not restrict his involvement to any particular time. Because the timing of the transfer was central to the Baumans’ theory, the notation required them to investigate further.

The Court also rejected the argument that incomplete production of CareFlight records excused the delay. Even if additional records were missing, the records already possessed by the Baumans identified Dr. Gentle and linked him to the relevant decision. Due diligence depends on the information reasonably available, not on whether the plaintiff possesses every potentially relevant document.

The decision therefore rests on a practical rule: once available medical records identify a healthcare provider and connect that provider to the allegedly negligent treatment decision, the plaintiff must investigate within the limitations period. Fictitious-party practice cannot be used to postpone that investigation.

Issue Left Undecided

The circuit court separately concluded that the complaint’s description of “fictitious party no. 5” lacked sufficient specificity, particularly because the Alabama Medical Liability Act requires a description of the act or omission allegedly creating liability. The Supreme Court did not endorse or reject that conclusion. Its affirmance rested exclusively on the absence of due diligence.

Potential Impact

The opinion reinforces strict enforcement of the due-diligence requirement in medical-malpractice and wrongful-death litigation. Future plaintiffs and counsel will need to review medical records promptly, identify every named provider associated with the challenged treatment, and investigate those providers before the limitations period expires.

The case also limits arguments based on incomplete knowledge. A plaintiff need not know the full scope of a provider’s conduct before the duty to investigate arises. Notice of the provider’s name and relevant involvement may be enough. Likewise, broad or unrelated discovery will not establish due diligence if the plaintiff fails to pursue the most direct source of information.

For defendants, the decision provides a strong basis for summary judgment when records available before expiration of the limitations period disclosed the later-added defendant’s identity and role. Courts may decide the relation-back question as a matter of law when the chronology and documentary evidence are undisputed.

Complex Concepts Simplified

Fictitiously named defendant
A placeholder used when the plaintiff genuinely does not know the name of a responsible person or entity when filing the complaint.
Relation back
A rule treating a later amendment as though it had been filed on the date of the original complaint. If applicable, it can prevent a claim from being barred by the limitations period.
Due diligence
Reasonable and timely efforts to discover a defendant’s identity and involvement. Merely conducting some discovery is insufficient if obvious investigative leads are not pursued.
Summary judgment
A judgment entered without trial when no genuine dispute of material fact exists and one party is entitled to prevail under the law.
Rule 54(b) certification
A determination allowing an immediate appeal from a final judgment concerning fewer than all claims or parties in a larger action.
ECMO
Extracorporeal membrane oxygenation, an advanced life-support technique that temporarily performs heart and lung functions.

Conclusion

Bauman v. Gentle confirms that fictitious-party pleading is a limited safeguard for plaintiffs who are genuinely unable to identify a defendant despite diligent investigation. It is not a mechanism for adding a known healthcare provider after the limitations period while postponing inquiry into that provider’s role.

When medical records identify a physician and connect that physician to the treatment decision underlying the claim, the plaintiff must investigate promptly. Because the Baumans failed to do so, their amendment adding Dr. Gentle did not relate back, and the two-year limitations period barred the claim.