On November 13, 2025, The Greenwall Foundation will host this year’s William C. Stubing Memorial Lecture in person in New York City and online. Robert Califf, MD, former Commissioner of the U.S. Food and Drug Administration and Instructor in Medicine in the Division of Cardiology at Duke University School of Medicine, will discuss the growing crisis of trust in science, medicine, and public health—and the ethics challenges and opportunities it presents for shaping policy and practice in uncertain times. Dr. Califf will be joined in conversation by Matthew Herper, an award-winning journalist and Senior Writer covering medicine at STAT.

The event will begin with a reception at 5:30pm ET, followed by the moderated conversation beginning at 6:30pm ET. An audience question-and-answer session will follow. Registration is free and open to all, but in-person seating is limited.