Anthony Fauci is an American physician-scientist and immunologist who served as the Director of the National Institute of Allergy and Infectious Diseases (NIAID) from 1984 to 2022. He also held the role of chief medical advisor to the president from 2021 to 2022. As a physician with the National Institutes of Health (NIH), Fauci served the American public health sector for more than fifty years and advised every U.
S. president since Ronald Reagan.