1. Associate Professor, Division of Geriatrics, Department of Medicine, University of North Carolina at Chapel Hill School of Medicine
2. Assistant Professor, Division of Geriatrics, Department of Medicine, University of North Carolina at Chapel Hill School of Medicine
3. Research Assistant, Division of Geriatrics, Department of Medicine, University of North Carolina at Chapel Hill School of Medicine
4. Resident Physician, Department of Internal Medicine, East Carolina University
5. Resident Physician, Department of Family Medicine, University of Virginia School of Medicine