Achievement
"Dr. Redfield made several important early contributions to the scientific understanding of HIV, including the demonstration of the importance of heterosexual transmission, the development of the Walter Reed staging system for HIV infection, and the demonstration of active HIV replication in all stages of HIV infection. In addition to his research work, Dr. Redfield oversaw an extensive clinical program providing HIV care and treatment to more than 5,000 patients in the Baltimore/Washington, D.C. community."