Best-selling author; professor of clinical psychology, Columbia University Medical Center; former president of PEN America.
Core Faculty, Marriage and Family Therapy Program, The Family Institute at Northwestern University
Author and Clinical Professor of Fiction at New York University
"Balancing Act" columnist for the Chicago Tribune
Clinical psychologist and Executive Director, Family Service Center of Wilmette, Glenview, Northbrook and Kenilworth
Foundation Professor in the Behavioral Analysis Program Department of Psychology, University of Nevada
Clinical Assistant Professor, Postdoctoral Program in Psychotherapy and Psychoanalysis, New York University