John Gunther Dean

John Gunther Dean
Ambassador Dean arriving in Thailand, 1975
United States Ambassador to India
In office
September 6, 1985 – November 7, 1988
PresidentRonald Reagan
Preceded byHarry G. Barnes, Jr.
Succeeded byJohn R. Hubbard
United States Ambassador to Thailand
In office
October 26, 1981 – June 6, 1985
PresidentRonald Reagan
Preceded byMorton I. Abramowitz
Succeeded byWilliam Andreas Brown
United States Ambassador to Lebanon
In office
October 10, 1978 – June 23, 1981
PresidentJimmy Carter
Ronald Reagan
Preceded byRichard Bordeaux Parker
Succeeded byRobert Sherwood Dillon
United States Ambassador to Denmark
In office
November 6, 1975 – July 18, 1978
PresidentGerald Ford
Jimmy Carter
Preceded byPhilip K. Crowe
Succeeded byWarren Demian Manshel
United States Ambassador to the Khmer Republic
In office
April 3, 1974 – April 12, 1975
PresidentRichard Nixon
Gerald Ford
Preceded byEmory C. Swank
Succeeded byPosition abolished
Personal details
Born
Gunther Dienstfertig

February 24, 1926
Breslau, Germany
(now Wrocław, Poland)
DiedJune 6, 2019(2019-06-06) (aged 93)
Paris, France
SpouseMartine Duphenieux
Children3
Alma materHarvard University (B.S., M.A.)
University of Paris (J.D.)
ProfessionDiplomat

John Gunther Dean (born Gunther Dienstfertig; February 24, 1926 – June 6, 2019) was an American diplomat. From 1974 to 1988, he served as the United States ambassador to five nations under four American presidents.