Harold S. Bernard, Ph.D., is Clinical Associate Professor of Psychiatry and Chief of the Group Psychotherapy Program, Division of Ambulatory Services, New York University/Bellevue Medical Center. He is Book Review Editor of the "International Journal of Group Psychotherapy" and a member of the journal's Editorial Committee. Coeditor of the "Handbook of Contemporary Group Psychotherapy" and the author of numerous book chapters and journal articles, Dr. Bernard is a Fellow of the American Group Psychotherapy Association and was a member of its Board of Directors from 1991 to 1994. A past Preside...