SARA GOTTFRIED, M.D., is the bestselling author of The Hormone Cure. After graduating from the physician-scientist training program at Harvard Medical School and MIT, Dr. Gottfried completed her residency at the University of California, San Francisco, where she still serves on the faculty. Board-certified in obstetrics and gynecology, she is a teacher of the adjunct faculty at Touro College of Osteopathic Medicine, as well as a mentor to medical students in her integrative medicine practice, The Gottfried Center for Organic Gynecology. Dr. Gottfried lives in Berkeley, California.