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- John Franklin Crowell Distinguished Professor Emeritus of Sociology
- Professor Emeritus in the Department of Sociology
- Co-Director of the Biodemography of Aging Research Unit within DUPRI
- S. Malcolm Gillis Distinguished Research Professor of Public Policy
- Research Professor in the Sanford School of Public Policy
- Director of the Center for Child and Family Policy
- James B. Duke Distinguished Professor of Sociology
- Professor of Sociology
- Professor in the Department of Sociology
- Director of the Duke Center for Population Health and Aging (CPHA)
- Associate Director of the Duke Population Research Institute
