Bill G. Kapogiannis, M.D., is a board-certified infectious disease specialist in pediatrics and internal medicine. He received his M.D. from the University of Illinois at Chicago, College of Medicine, and completed a four year Internal Medicine/Pediatrics Residency Program at the University of Illinois at Chicago before finishing a combined fellowship training in Infectious Diseases within the departments of Internal Medicine and Pediatrics at Emory University, Atlanta, Georgia. Part of Dr. Kapogiannis' research involved assembling, collecting, and analyzing immunologic data on an HIV-positive adolescent cohort in Atlanta. Dr. Kapogiannis is the Scientific Director of the Adolescent Trials Network for HIV/AIDS Interventions, which is evaluating interventions for treatment and management of HIV infection and its complications among youth, as well as the prevention of HIV transmission in the adolescent population, including HIV vaccine and microbicide studies.