1. Associate professor of Psychiatry, University of Texas Health Science Center at San Antonio, Co-Director, Psychiatric Research Unit, South Texas Veterans Health Care System, 7400 Merton Minter Blvd. San Antonio, TX 78284, US.
2. Associate professor of Psychiatry (pending), Ohio State University College of Medicine; Chief of Psychiatry, Veterans Affairs Outpatient Clinic, Columbus, OH, US.
3. Clinical professor of Psychiatry, University of California, Los Angeles School of Medicine; and Staff Psychiatrist, West Los Angeles Veterans Affairs Medicine Center, Los Angeles, CA, US.