Anthony Fauci
Anthony Stephen Fauci is an American physician-scientist and immunologist serving as the director of the National Institute of Allergy and Infectious Diseases and the Chief Medical Advisor to the President. As a physician with the National Institutes of Health, Fauci has served the American public health sector in various capacities for more than fifty years and has acted as an advisor to every U.S. president since Ronald Reagan. He has been director of the NIAID since 1984 and has made contributions to HIV/AIDS research and other immunodeficiency diseases, both as a research scientist and as the head of the NIAID. From 1983 to 2002, Fauci was one of the world's most frequently cited scientists across all scientific journals.