Myrna M. Weissman, Ph.D. (Professor, Columbia University College of Physicians & Surgeons), co-authored Interpersonal Psychotherapy of Depression (1984) with the late Gerald Klerman, M.D. Klerman was a professor of medicine and director of research labouratories at the Massachusetts General Hospital. He received the 1984 Solomon A. Berson Medical Alumni Achievement Award in Clinical Science.John C. Markowitz, M.D., (Associate Professor, New York Hospital - Cornell Medical College), trained with Dr. Klerman and presents IPT workshops worldwide.Gerald L. Klerman, M.D., is professor of medicine and is also director of research labouratories at the Massachusetts General Hospital. Dr. Klerman received the 1984 Solomon A. Berson Medical Alumni Achievement Award in Clinical Science.