Fredric N. Busch, M.D., is Clinical Associate Professor of Psychiatry, Weill Cornell Medical College, and Faculty, Columbia University Institute for Psychoanalytic Training and Research. He is co-author of Psychotherapy and Medication (Analytic Press, 2007) and editor of Mentalization (Routledge, 2008).Barbara L. Milrod, M.D., is Professor of Psychiatry, Weill Cornell Medical College, and Faculty, New York Psychoanalytic Institute and Columbia University Institute for Psychoanalytic Training and Research.Meriamne B. Singer, M.D., is Assistant Clinical Professor of Psychiatry, Columbia College of Physicians and Surgeons, Faculty Research Associate, Weill Cornell Medical College,… and Faculty, Columbia University Institute for Psychoanalytic Training and Research.Andrew C. Aronson, M.D., is Associate Professor of Psychiatry, Mount Sinai School of Medicine, Medical Director of Ambulatory Psychiatry Services, Mount Sinai Medical Center, and Adjunct Research Associate in Psychiatry, Weill Cornell Medical College.