David L. Katz, M.D., M.P.H., F.A.C.P.M., is Director of the Center for Disease Control-funded Yale Prevention Research Center. He is also Associate Clinical Professor of Epidemiology & Public Health, and Medicine, at the Yale University School of Medicine, and a Board-certified specialist in both Internal Medicine and Preventive Medicine.
Dr. Katz lectures on nutrition and disease prevention throughout the United States and abroad, and directs related courses at the Yale Schools of Medicine, Public Health and Nursing. Author of a weekly preventive medicine column in the New Haven Register, and contributing health expert to O magazine, Katz has authored or coauthored five medical textbooks. Katz lives in Connecticut with his wife, Catherine, and their five children.