John C. Norcross, PhD, ABPP, is Professor of Psychology and Distinguished University Fellow at the University of Scranton and a clinical psychologist in part-time practice. With over 250 scholarly publications, including 15 books, he is past president of the International Society of Clinical Psychology and of the American Psychological Association (APA) Division of Psychotherapy, and editor ofJournal of Clinical Psychology: In Session. He is a recipient of the APA's Distinguished Career Contributions to Education and Training Award, among other awards. nbsp; James D. Guy, Jr. PhD, ABPP, is President and Executive Director of the Headington Institute, a nonprofit organization that provides psychological and spiritual support to humanitarian aid and disaster relief personnel worldwide. He also maintains a private practice in clinical psychology in Pasadena, California. Dr. Guy was Dean and Professor of Psychology at the Graduate School of Psychology at Fuller Theological Seminary from 1995 to 2001. Widely published, he is the author ofThe Personal Life of the Psychotherapist.