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- Professor of Medicine
- Professor in Neurology
- Professor in Head & Neck Surgery and Communication Sciences
- Professor of Sociology
- Professor in the Sanford School of Public Policy
- Affiliate of the Center for Child and Family Policy
- Associate Professor in the School of Nursing
- Assistant Professor in Family Medicine and Community Health
- Affiliate, Duke Global Health Institute
- Research Professor in the Social Science Research Institute
- Co-Director of the Biodemography of Aging Research Unit within DUPRI
- Faculty Research Scholar of DuPRI's Center for Population Health & Aging
- Professor in Medicine
- Faculty Research Scholar of DuPRI's Center for Population Health & Aging
- Faculty Research Scholar of DuPRI's Population Research Center
