David A. Kessler

David A. Kessler
Kessler in April 2009
Head of Operation Warp Speed
In office
January 20, 2021 – February 24, 2021
PresidentJoe Biden
Preceded byMoncef Slaoui
Succeeded byGustave F. Perna (Chief Operating Officer of COVID-19 Response for Vaccine and Therapeutics)
Co-Chair of the COVID-19 Advisory Board
In office
November 9, 2020 – January 20, 2021
Preceded byOffice established
Succeeded byOffice abolished
16th Commissioner of Food and Drugs
In office
November 8, 1990 – February 28, 1997
PresidentGeorge H. W. Bush
Bill Clinton
Preceded byFrank Young
Succeeded byJane E. Henney
Personal details
BornDavid Aaron Kessler
(1951-05-13) May 13, 1951
EducationAmherst College (BA)
University of Chicago (JD)
Harvard University (MD)

David Aaron Kessler (born May 13, 1951) is an American pediatrician, attorney, author, and administrator (both academic and governmental) who served as Chief Science Officer of the White House COVID-19 Response Team from January 20, 2021 to May 2023.

Kessler was the commissioner of the Food and Drug Administration (FDA) from 8 November 1990 to 28 February 1997. He co-chaired the Biden-Harris transition's COVID-19 Advisory Board from November 2020 to January 2021 and headed Operation Warp Speed, the U.S. government program to accelerate the development of COVID-19 vaccines and other treatments, from January to February 2021.