DANIEL G. AMEN, M.D., is a clinical neuroscien­tist, psychiatrist, and brain imaging expert who heads the world-renowned Amen Clinics. He is a Distinguished Fellow of the American Psychiatric Association and has won several writing and re­search awards. He has published twenty-four books, numerous professional and popular articles, and a number of audio and video programs. His books in­clude Preventing Alzheimer's, Healing Anxiety and Depression, Healing the Hardware of the Soul, Healing ADD, Making a Good Brain Great, Sex on the Brain, and the New York Times bestsellers Change Your Brain, Change Your Life and Magnificent Mind at Any Age. He is an internationally recognized keynote speaker and the star of several very popular public television specials, including Change Your Brain, Change Your Life.