1. Chair, Section of Geriatric Cardiology, Divisions of Geriatrics and the Heart and Vascular Institute, University of Pittsburgh Medical CenterProfessor of Medicine, University of Pittsburgh
2. Physician Scientist, Geriatric Research, Education, and Clinical Center, VA Pittsburgh Healthcare System
3. Medical Officer, Geriatrics Branch, Division of Geriatrics and Clinical GerontologyNational Institute on Aging/National Institutes of Health