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Defense Digest

Important Distinctions for the Statute of Limitations in a Medical Negligence Case in Delaware

Defense Digest, Vol. 27, No. 4, September 2021

September 1, 2021

by Lisa L. Maeyer

Key Points:

  • The phrase “injury occurred” in Delaware Code Title 18 Section 6856 means the date when the wrongful act or omission occurred, not when the claimant discovered the act.
  • The continuous negligent treatment doctrine applies in cases where there is a continuum of negligent treatment and the statute of limitations commences on the date of the last act in the negligent continuum.
  • The continuing treatment doctrine applies in cases where there was an initial act of negligent treatment but no negligence “continuum,” but is not recognized in Delaware.
  • Where the injury coincides with the negligence is when the “injury occurred.” But under the unique facts of Anderson, the injury did not arise at the time of negligence, so the Superior Court should make a factual determination regarding when the injury occurred for application of the statute of limitations.

The statute of limitations for a medical negligence case in Delaware is two years, commencing on the date of injury or, alternatively, three years, if the injury is unknown to the injured person and cannot be discovered through reasonable diligence within two years of the injury date. GI Assocs. of Del., P.A. v. Anderson, 247 A.3d 674 (Del. 2021); see also 18 Del. C. § 6856. The Delaware Supreme Court recently discussed two doctrines that inform the determination of when the statute of limitations commences: (1) the continuous negligent medical treatment doctrine; and (2) the continuing treatment doctrine. Anderson, 247 A.3d at 677.

The continuous negligent medical treatment doctrine applies in cases where there was a continuous course of improper treatment so intertwined that it would be illogical to break it up into individual acts of negligence. Ewing v. Beck, 520 A.2d 653, 662 (Del. 1987). The statute of limitations begins on the date of the last negligent act in the continuum of negligent medical care. Thus, a plaintiff is permitted to bring suit for the consequences of the entire course of negligent conduct. However, under the continuous negligent medical treatment doctrine, the plaintiff must allege there was negligence on the date they claim the statute of limitations to have commenced.

By contrast, the continuing treatment doctrine applies in cases where there was an initial act of negligent treatment but no negligence “continuum,” like under the continuous negligent medical treatment doctrine. Under the continuing treatment doctrine, the statute of limitations begins on the date of the last act of treatment related to the initial negligence, regardless of whether or not the last act itself was negligent. Whereas the continuous negligent medical treatment doctrine is limited to the last act in the negligent continuum, the continuing treatment doctrine is more flexible and reaches to the last act in the treatment. Benge v. Davis, 553 A.2d 1180, 1183 (Del. 1989) (citing Ewing, 520 A.2d at 663, n.11). Unlike under the continuous negligent medical treatment doctrine, it does not matter whether negligence continued throughout the entire course of treatment under the continuing treatment doctrine.

Delaware recognizes the continuous negligent medical treatment doctrine, but not the continuing treatment doctrine because “injury occurred” in § 6856 means the date of occurrence, not of discovery. The first Delaware case to address an equitable tolling doctrine in medical negligence cases was Layton v. Allen, 246 A.2d 794 (Del. 1968), where the court held that when an individual sustains an unknowable injury and the harmful effect develops gradually over time, the injury is “sustained” when the harmful effect first manifests itself and becomes physically ascertainable. This open-ended statute of limitations led to a medical malpractice plight, and the Delaware legislature responded by enacting Delaware Code Title 18 Section 6856. In the first case applying the language of Title 18 of Delaware Code Section 6856, Dunn v. St. Francis Hospital, Inc., 401 A.2d 77 (Del. 1979), the Delaware Supreme Court established that under the language of Delaware Code Title 18 Section 6856, “injury occurred” means the date when the wrongful act or omission occurred, not when the act was discovered.

Twenty-one years later in Meekins v. Barnes, 745 A.2d 893 (Del. 2000), the court determined that an act of omission is a valid basis for a medical malpractice claim, but only if that act of omission occurs in the context of another affirmative act, such as failing to diagnose breast cancer at a mammogram appointment. Nine years after Meekins, the court held in Dambro v. Meyer, 974 A.2d 121 (Del. 2009), that the phrase “injury occurred” in Section 6856 refers to the date when the wrongful act or omission occurred, such as the day treatment was delayed and on which a cancer diagnosis could have been made.

In the recent Anderson case, a doctor performed a colonoscopy on the late Mr. William King on April 4, 2011. At a follow-up visit on April 26, 2011, the doctor recommended that Mr. King return for his next colonoscopy in three to five years. Mr. King returned for a colonoscopy within five years—on March 26, 2016—but the colonoscopy could not be completed because a cancerous growth had formed in Mr. King’s colon. He died a few months later. A wrongful death action was filed on April 16, 2018, which claimed that the colonoscopy recommendation that had been made on April 26, 2011, was negligent. Following the doctor’s motion for summary judgment based upon the statute of limitations, the plaintiffs successfully argued that the continuous negligent medical treatment doctrine applied, and the trial court held that the statute of limitations had commenced on March 26, 2016, when the follow-up colonoscopy was performed and the injury was discovered. On appeal, however, the Delaware Supreme Court held that the continuous negligent medical treatment doctrine did not apply because the plaintiffs did not allege negligence in association with the attempted procedure on March 26, 2016.

The court further concluded that the plaintiffs claimed a single act of alleged medical negligence that occurred on April 26, 2011. Under the unique facts in Anderson, the injury did not appear to arise at the time of the alleged breach of the standard of care. Therefore, because Delaware does not recognize the continuing treatment doctrine and the facts in Anderson did not fall under the continuous negligent medical treatment doctrine, the Delaware Supreme Court reversed and remanded to the Superior Court, where the defendants are free to pursue their statute of limitations defense. The Superior Court has been instructed to factually determine the date of injury for purposes of application of the statute of limitations.

*Brad is a shareholder and the supervising attorney for Health Care Liability Group in our Wilmington, Delaware, office. He can be reached at 302.552.4328 or bjgoewert@mdwcg.com. Lisa Maeyer, a law clerk in our Wilmington office, also contributed to this article.

Defense Digest, Vol. 27, No. 4, September 2021 is prepared by Marshall Dennehey Warner Coleman & Goggin to provide information on recent legal developments of interest to our readers. This publication is not intended to provide legal advice for a specific situation or to create an attorney-client relationship. ATTORNEY ADVERTISING pursuant to New York RPC 7.1. © 2021 Marshall Dennehey Warner Coleman & Goggin. All Rights Reserved. This article may not be reprinted without the express written permission of our firm. For reprints, contact tamontemuro@mdwcg.com.

Firm Highlights

Thought Leadership

Ohio Supreme Court Holds That a Binding Appraisal Award May Not Be Set Aside Absent Specific Evidence of Manifest Mistake or Fraud

On July 23, 2026, the Ohio Supreme Court issued a rare opinion on the binding effect of an appraisal award in a property insurance policy.  The Court in One Church held: A binding appraisal award will not be set aside unless an error is so palpably wrong that it undermines the intent of the agreement, such as corruption or gross mistake, not a mere error of judgment—To plead a claim of mistake with particularity as required by Civ.R. 9(B), facts alleged in a complaint must constitute the elements of mistake—Allegation that additional, hidden damage was discovered after appraisal award failed to state a claim of mistake that could justify setting aside binding appraisal.  The case arose out of a claim brought by One Church against its insurer, Brotherhood Mutual Insurance Company for roof damage from a storm. Pursuant to the terms of the insurance policy, the parties agreed to submit the matter to appraisal. The two appraisers inspected the building, and both appraisers agreed that the damages were $313,271.98. The insurer paid the agreed appraised amount.  Thereafter, the insured submitted a claim for an additional $206,663.09 in damages. The insured argued that these additional damages were not discovered until after the repairs began, and that they should be permitted to submit an additional claim, even though there had already been a binding appraisal of damages. The insurer refused to pay the additional damages, and the insured sued for breach of contract and bad faith.  In the trial court, the insurer moved to dismiss for failure to state a claim, arguing that the binding appraisal award barred any further claims. The insured took the position that additional hidden damages could not be discovered until after the repairs began, and therefore there was a mutual mistake. The trial court dismissed the case on the insurer’s motion, because there was no “evidence of fraud, misfeasance, or mistake”. The Court of Appeals agreed that appraisal awards are generally binding, but noted that an appraisal award can be set aside for fraud or manifest mistake. The Court of Appeals reversed and remanded the case to the trial court, finding that the insured had pled mistake with sufficient particularity. The insurer appealed to the Ohio Supreme Court. On appeal, the Ohio Supreme Court reversed the Court of Appeals, and reinstated the trial court decision dismissing the case for failure to state a claim upon which relief can be granted. The Supreme Court found that since the insured had already demanded appraisal, and the appraisal award was binding, “something more than error of judgement, such as corruption in the arbitrator, or gross mistake” must be pled with particularity, and proven for the insured to override the appraisal award. Since the complaint did not allege fraud or manifest mistake with sufficient particularity, something more than a mere error of judgment, the complaint was insufficient to state a claim.  The complaint in this case did not challenge the appraisal award. It pled that additional damages were discovered that were not apparent when the appraisal was done. It did not specify “who discovered the damages, how they were discovered, where they were found, why they were previously hidden, or why they rise to the level of a manifest mistake that the “appraiser would have corrected...had it been called to his attention”. Id at ¶22 citing Lakewood Mfg. Co. v. Home Ins. Co. of New York, 422 F.2d 796, 798 (6th Cir. 1970). Cases deciding the effect of appraisal awards are unusual. The Ohio Supreme Court’s decision in One Church relies primarily on 19th century case law for its conclusion. This emphasizes the fact that there is minimal case law deciding the effect of binding appraisal clauses in property insurance policies, and makes this case all the more significant. A lengthy dissent was written by Justice Fisher, who would have affirmed the Court of Appeals decision reversing and remanding the case for a decision on the merits. Of course, the decision works both ways, and an insurer dissatisfied with a binding appraisal award will likewise be without further recourse absent evidence of corruption, fraud, misfeasance, or manifest mistake, which must be pled with particularity. To constitute manifest mistake, “the mistake must be of such character that the arbitrator or appraiser would have corrected it had it been called to his attention.”  Lakewood Mfg. Co. v. Home Ins. Co. of New York, 422 F.2d 796, 798 (6th Cir. 1970).  The majority opinion does not specifically identify what would have been sufficient to plead mistake with particularity, or if the insured could have amended the complaint to overcome the deficiencies. The dissent argues that this was not really a case alleging mistake, but rather a question of contract interpretation. The insured did not challenge the appraisal, but argued that the hidden damage was not part of the appraisal, and the appraisal only covered the known damages.  However, this argument did not carry the day with the majority.  *Thomas F. Glassman, a shareholder in Marshall Dennehey’s Cincinnati office, filed a brief in the Ohio Supreme Court on behalf of the Ohio Association of Civil Trial Attorneys, in support of the insurer’s position.

Result

No-Cause Jury Verdict Secured in Wrongful Death Trial

We successfully obtained a no-cause jury verdict in a 13-day wrongful death trial. The decedent, a 59-year-old man, was admitted to the emergency room on February 15, 2019, with complaints of abdominal pain, decreased appetite, and constipation, despite the use of laxatives. The patient did not complain of any nausea, vomiting, or diarrhea. He had a significant medical history including diabetes, hypertension, prior coronary artery stenting, morbid obesity (with past gastric bypass surgery), longstanding ventral hernia, and back pain. A CT scan revealed multiple hernias and a potential closed-loop bowel obstruction, leading to a surgery consultation. Our client, an emergency general surgeon, interpreted that the patient did not have a closed loop or any significant obstruction and recommended non-surgical management. The patient was approved to have clear liquids, and had a vomiting incident shortly after, but our client was not notified. The patient was returned to NPO status, and after improving overnight, he was returned to “clears” and additional medical and renal consults were ordered. Our client did not receive any communications from the residents/nurses of any changes in the patient’s condition. On February 18, 2019, two rapid responses were called due to increased heart rate and vomiting. It is believed that the vomiting resulted in aspiration, causing sepsis, ultimately leading to the patient’s death. During the trial, the plaintiff’s sole medical expert highlighted imaging on the wrong hernia, which called into question all of his opinions in the case. We made key objections related to the expert testimony, limiting what the allegations were, and preventing new allegations from being made. After approximately two and a half hours of deliberating, the jury returned a no-cause verdict.