1. Research Fellow, Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; Research Fellow, Special Studies Center, Mayview State Hospital, Pittsburgh, Pennsylvania
2. Clinical Assistant Professor of Psychiatry, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; Consulting Psychiatrist, Head Injury Clinic, Pittsburgh, Pennsylvania
3. Associate Professor of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; Director, Special Studies Center, Mayview State Hospital, Pittsburgh, Pennsylvania