Born 14 June 1951
Died 21 November 2020
Inaugural address delivered at San Antonio, Texas, 8 March 1995: "Charting our Future" (J Dent Res 74(5):1150-1151, 1995)
Harvard School of Dental Medicine, 1978-88
University of Alabama, Birmingham, 1988-2003
Professor, Department of Periodontology, University of Pennsylvania School of Dental Medicine 2003-2020
Dean, School of Dental Medicine, University of Pennsylvania, 2003-2008