A New York appellate court recently ruled in the case of Douet v. Mapp, impacting a medical malpractice lawsuit that has been ongoing for over a decade. The court's decision, issued on May 6, 2026, addresses claims made by Franklin Douet against several medical professionals and health organizations regarding the wrongful death of his wife, Pauline Douet. This ruling is significant as it allows the case to proceed against some defendants while dismissing claims against others.

The court's ruling comes after a lengthy legal battle that began when Franklin Douet filed a lawsuit in 2011. The case revolves around allegations that the defendants failed to diagnose his wife's lung cancer in a timely manner, leading to her death in 2010. The outcome of this case is crucial for the Douet family, as it seeks justice and compensation for the alleged medical negligence.

Background

Franklin Douet is the plaintiff in this case, representing the estate of his late wife, Pauline Douet. The defendants include Randolph Mapp, Preferred Health Partners, Michael Crismali, and Zaber Kahn, who were all involved in the medical treatment of Pauline Douet from 1995 until 2010. The dispute centers on the claim that these medical professionals did not properly diagnose Pauline Douet's lung cancer, which was only identified by another provider in 2010, shortly before her death.

The case reached the Appellate Division of the Supreme Court of the State of New York after a series of motions and rulings in lower courts. In 2020, the Supreme Court granted summary judgment in favor of the defendants, dismissing the complaint against them. However, Franklin Douet sought to reargue the decision, which led to the recent appellate ruling. The court's decision on May 6, 2026, addressed both the appeal from the defendants and the cross-appeal from the plaintiff.

The Ruling

The Appellate Division ruled on the motions surrounding the medical malpractice claims. The court affirmed the lower court's decision to allow Franklin Douet to reargue his case against some defendants while dismissing claims against others. Specifically, the court stated, "the defendants established Mapp's and Preferred's prima facie entitlement to summary judgment dismissing the complaint insofar as asserted against them..." This means that the defendants provided enough evidence to support their case for dismissal.

However, the court also noted that the plaintiff raised a triable issue of fact regarding whether Mapp and Preferred failed to meet accepted medical practices in diagnosing lung cancer. The ruling emphasized that conflicting expert opinions on medical malpractice can prevent summary judgment. The judges involved in this decision included Betsy Barros, Paul Wooten, Janice A. Taylor, and James P. McCormack.

Impact

This ruling has significant implications for the Douet family and the defendants involved. By allowing the case to proceed against Randolph Mapp and Preferred Health Partners, the court has opened the door for further examination of the medical practices that led to Pauline Douet's death. The decision underscores the importance of thorough medical evaluations and the potential consequences of failing to diagnose serious conditions like cancer in a timely manner.

The ruling may also set a precedent for similar medical malpractice cases in New York, particularly regarding the standards of medical practice and the burden of proof required in such cases. As the legal landscape continues to evolve, this case could influence how courts handle medical negligence claims in the future.

What's Next

The case will now return to the lower court for further proceedings against Mapp and Preferred Health Partners. The defendants may still have the option to appeal the ruling, but the court's decision allows the plaintiff's claims to be heard. Details on any related cases or additional appeals were not available in the court filing.