David O. Cooke

David O. Cooke
Official portrait
Director of Administration and Management
In office
November 4, 1971 – June 22, 2002
President
Secretary of Defense
Personal details
Born
David Ohlmer Cooke

(1920-08-31)August 31, 1920
Buffalo, New York
DiedJune 22, 2002(2002-06-22) (aged 81)
Resting placeArlington National Cemetery
Spouse
 Marion McDonald 
(m. 1950;  d. 1999)
Children3
EducationUniversity at Buffalo (B.S.)
George Washington University (J.D.)
Nickname(s)"Doc", "Mayor of the Pentagon"
Military service
Allegiance United States
Branch/service United States Navy
Years of service1942–1968
RankCaptain
Battles/warsWorld War II

David Ohlmer "Doc" Cooke[1] (August 31, 1920 – June 22, 2002) was a United States Department of Defense civilian administrator who served under twelve Secretaries of Defense over a period of 45 years. Often called the "Mayor of the Pentagon", Cooke was the department's highest-ranking career civil servant as Director of Administration and Management, and as Director of Washington Headquarters Services. He was also responsible for administering the oath of office for many key department officials.

  1. ^ Register of Commissioned and Warrant Officers of the United States Navy and Marine Corps and Reserve Officers on Active Duty. Bureau of Naval Personnel. January 1, 1966. p. 501. Retrieved 2021-10-10.