July 2004 - June 2006 Department of Psychiatry. Bergen Regional Medical Center, Paramus, New Jersey. Subinvestigator to multicenter clinical trials: 1. CLEARS: cataractogenic potential of Quetiapine and Risperidone. 2. ZODIAC: cardiovascular mortality and morbidity of Olanzapine and Ziprazidone. June 2001 - January 2002 Research Assistant (Full-time Employee). Department of Psychiatry. Jamaica Hospital Medical Center, Queens, New York. Subinvestigator to multicenter clinical trials: 1. Double-blind study of 'Aripiperazole' in patients with schizophrenia. 2. Double-blind study of 'Aripiperazole' in patients with acute manic episode. 3. Open-label trial of 'Risperidone' depot IM in patients with schizophrenia. 4. Double blind study of sublingual dose of 'Org 5222' in patients with schizophrenia compared to oral dose of 'Risperidone' and placebo.