Present Appointments

2016-Present Mary Gilman Marston Professor in Psychiatry, Department of Psychiatry, University of California, San Diego
2014-Present Chair, Department of Psychiatry, University of California, San Diego
2011-Present Co-Director, P.I., Coordinating Core, HIV Neurobehavioral Research Center (HNRC)
2009-Present P.I./Director, Translational Methamphetamine AIDS Research Center (TMARC)
2006-Present Distinguished Professor of Psychiatry, University of California, San Diego
2002-Present Director, CNS HIV Anti-Retroviral Therapy Effects Research (CHARTER)
2000-Present Director, Center for Medicinal Cannabis Research (CMCR)
1998-Present Director, California NeuroAIDS Tissue Network (CNTN)
1986-Present Adjunct Professor, San Diego State University, Department of Psychology

Previous Appointments

1998-2014 Executive Vice Chairman, UCSD Department of Psychiatry
2008-2013 Member, DSM-V Neurocognitive Disorders Work Group
2005-2011 P.I./Program Director, NeuroAIDS: Effects of Methamphetamine and HCV
1989-2011 Director, HIV Neurobehavioral Research Center (HNRC)
1975-2011 Chairman, Core Course in Social and Behavioral Sciences, UCSD School of Medicine
2007-2010 Member, NIDA National Advisory Council on Drug Abuse
2000-2003 Associate Chief of Psychiatry for Research, Veterans Affairs San Diego Healthcare
2000-2003 Member, NIDA Centers Review Committee, National Institutes of Health
1995-1998 Member, Appeals Board, Medical Research Service, Department of Veterans Affairs
1988-1990 Acting Chairman, UCSD Department of Psychiatry (during temporary absence of Lewis L. Judd, M.D. as Director of NIMH)
1987-1988 Visiting Professor, Department of Immunology, St. Mary's Hospital Medical School, London, U.K.
1984-1988/ 1990-1998 Vice Chairman, UCSD Department of Psychiatry
1982-2006 Professor of Psychiatry, University of California, San Diego
1982-1988 Assistant Chief of Psychiatry Service, Veterans Administration Medical Center, San Diego, California
1980-1981/ 1987-1988 Visiting Professor, University of London (Institute of Neurology), London, U.K.
1978-1982 Associate Professor of Psychiatry, University of California, San Diego
1976-2000 Chief, Ambulatory Care for Psychiatry, Veterans Administration Medical Center, San Diego, California
1976-1980 Chief, Consultation-Liaison Service of the Veterans Administration Medical Center, San Diego, California
1974-1976 Director, Curtis W. Gifford Mental Health Clinic of the Department of Psychiatry, University of California, San Diego
1972-2003 Staff Psychiatrist, Veterans Affairs San Diego Healthcare System
1972-1974 Chief, Mental Health Clinic of the Veterans Administration Hospital, San Diego, California
1972-1978 Assistant Professor of Psychiatry, University of California, San Diego
1971-1972 Staff Psychiatrist, Psychiatric Inpatient Service, Hospital of the University of Pennsylvania
1970-1972 Instructor in Psychiatry, University of Pennsylvania
1970-1971 Chief Resident in Psychiatry, University of Pennsylvania