Portrait of Dr. Joseph Greenfield. Throughout his career, Dr. Greenfield held various positions at the Duke University Medical Center, including chief of the Veterans Affairs Medical Center's Cardiology Section (1963-1983), chief of Duke...
Dr. Barton Haynes in laboratory, seated at microcope. Haynes is a Frederic M. Hanes professor of medicine, immunology, and global health. He is also the director of the Duke Human Vaccine Institute and the Center for HIV-AIDS Vaccine Immunology....