He also worked as a consulting research psychiatrist at State Hospital in Central Islip and director of research at South Oaks Psychiatric Hospital in Amityville . He also worked as a consulting research psychiatrist at the State Hospital in Central Islip and as a research director at the South Oaks Psychiatric Hospital in Amityville .
Beliau juga bekerja sebagai pakar psikiatri penyelidikan perundingan di State Hospital di Central Islip dan pengarah penyelidikan di South Oaks Psychiatric Hospital di Amityville. Beliau juga bekerja sebagai pakar psikiatri penyelidikan perundingan di Hospital Negeri di Islip Tengah dan sebagai pengarah penyelidikan di South Oaks Psychiatric Hospital di Amityville.