David L. Katz MD, MPH, FACPM, FACP, is the founding (1998) director of Yale University’s Prevention Research Center. He received his BA from Dartmouth College in three years (1984; Magna Cum Laude); his MD from the Albert Einstein College of Medicine (1988); and his MPH from the Yale University School of Public Health (1993). He is a two-time diplomate of the American Board of Internal Medicine, a board-certified specialist in Preventive Medicine/Public Health, and a clinical instructor in medicine at the Yale School of Medicine.