Louis, as well as the Chief of STD Services for the St. Louis County Department of Health and Medical Director of the St. Louis STD/HIV Prevention Training Center. Dr. Stoner, who joined the Infectious Disease division in 1995, holds a joint appointment as Associate Professor of Anthropology in the Faculty of Arts and Sciences. He studied anthropology at Harvard University and McGill University, and received the MD and PhD degrees from Indiana University. His research focuses upon the clinical epidemiology of sexually transmitted diseases and socio-cultural factors, which influence infectious disease risk in human populations.