Sidney Baker, MD, is a Yale Medical School graduate and former assistant professor of medical computer sciences, Peace Corps volunteer, family practitioner, Gesell Institute director, founder of Defeat Autism Now!, Linus Pauling Award recipient, and associate editor of integrative medicine. He is the author of Detoxification and Healing, The Circadian Prescription, and, with Jon Pangborn, Autism: Effective Biomedical Treatments, and various journal articles. He practices functional medicine in Sag Harbor, New York.