Mark A. Reinecke, PhD, ABPP, is Professor and Chief of the Division of Psychology at Northwestern University's Feinberg School of Medicine. He is a Fellow of the American Psychological Association (Divisions 12, 53, and 54), Distinguished Fellow and former president of the Academy of Cognitive Therapy, and a diplomate of the American Board of Professional Psychology. Dr. Reinecke's research and clinical interests include childhood depression and suicide, cognitive and social vulnerability for depression, and cognitive mediation of adjustment to chronic illness. Frank M. Dattilio, PhD, ABPP, is on the faculty of the Department of Psychiatry at Harvard Medical School, as well as the Department of Psychiatry at the University of Pennsylvania School of Medicine. Dr. Dattilio has a private practice in clinical and forensic psychology and is a Diplomate of the American Board of Professional Psychology. He is also a Founding Fellow of the Academy of Cognitive Therapy. His clinical and research interests include marital and family therapy, crisis intervention and management, forensic psychology, and the cognitive-behavioral treatment of anxiety disorders. Arthur Freeman, EdD, ABPP, is Professor and Founding Chair of the Department of Psychology at the Philadelphia College of Osteopathic Medicine. He is past president of the Association for Advancement of Behavior Therapy and is a Fellow of the Academy of Cognitive Therapy and the American Board of Professional Psychology. Dr. Freeman's research and clinical interests include marital and family therapy, crisis management, and cognitive-behavioral treatment of depression, anxiety, and personality disorders.