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