About the author (2013) Daniel G. Amen, MD is a physician, clinical neuroscientist, child and adult psychiatrist, and brain imaging specialist. He is the head of the Amen Clinics. He is the author of numerous books including Preventing Alzheimer's, Healing Anxiety and Depression, Healing the Hardware of the Soul, Healing ADD, Making a Good Brain Great, Sex on the Brain, The Brain in Love, Change Your Brain, Change Your Life, Magnificent Mind at Any Age, Change Your Brain, Change Your Body and Use Your Brain to Change Your Age. Drm Amen is also an assistant clinical professor of psychiatry and human behavior at the University of California, Irvine School of Medicine.