David A Kessler MDDavid A. Kessler, MD, served as commissioner of the US Food and Drug Administration under presidents George H. W. Bush and Bill Clinton. He is the author of A Question of Intent and The End of Overeating, a New York Times estseller. He is a pediatrician and has been the dean of the medical schools at Yale and the University of California, San Francisco. Dr. Kessler is a graduate of Amherst College, the University of Chicago Law School, and Harvard Medical School. Read More Read Less