Professor of Psychiatry, Emeritus Columbia University.  Present Attending Psychiatrist, New York Presbyterian Hospital.  1977-present Director of Psychiatric Research, New York State Psychiatric Institute.  1976-present Director of Department of Therapeutics, New York Psychiatric Institute.  1976-present Visiting Professor of Psychiatry, Albert Einstein College of Medicine.  1976-present Special Advisory Board, Freedom From Fear, Staten Island, NY.  1992- present Psychiatrist, Montefiore Medical Center.  1995-present Adjunct Professor of Psychology, Queens College, City University of New York. 1969 - present Board Member, American Society of Clinical Psychopharmacology.  2001- present Scientific Advisory Board Member, La Alexza.  2002-2003 Scientific Advisory Board Member, VivoMetrics.  2002- present Highly Cited Member (Publication #A01827-2002X), Institute for Scientific Information.      2003- present Fellow, The Council for Scientific Medicine and Mental Health.  2003- present Research Fellow, The Scientific Review of Alternative Medicine.  2005-present Reviewer, Consumer Report’s Best Buy Drugs Project.  2005- present