Image of David Wechsler, MD (1896-1891) seated at a table, conducting a test on a patient. Dr. Weschler served as Assistant Clinical Professor of Medical and Clinical Psychology at New York University College of Medicine from 1941 to 1947 and Associate Clinical Professor of Medical and Clinical Psychology from 1947 to 1955. He later served as Clinical Professor of Clinical Psychology (1955-1971), Professor of Psychology (1971-1975), and Professor Emeritus of Clinical Psychology (1975-1981) at the New York University School of Medicine.