Oman
- Chiefs of Mission - People - Department History
Chiefs of Mission for Oman
NOTE TO READERS
Updates to the Principal Officers and Chiefs of Mission database are currently suspended. For information about the Department’s current and recent leadership, we recommend visiting the Department of State homepage’s Biographies of Senior Officials and List of U.S. Ambassadors.
Notice posted on January 12, 2024.
Last
updated March 14, 2024.
Chiefs of Mission
- William A. Stoltzfus Jr. (1924–)
- Ambassador Extraordinary and Plenipotentiary, April 17, 1972–July 16, 1974
- William Down Wolle (1928–)
- Ambassador Extraordinary and Plenipotentiary, July 17, 1974–April 25, 1978
- Marshall Wayne Wiley (1925–1998)
- Ambassador Extraordinary and Plenipotentiary, November 7, 1978–May 19, 1981
- John R. Countryman (1933–)
- Ambassador Extraordinary and Plenipotentiary, October 14, 1981–July 29, 1985
- George Cranwell Montgomery (1944–)
- Ambassador Extraordinary and Plenipotentiary, September 11, 1985–January 18, 1989
- Richard Wood Boehm (1926–2011)
- Ambassador Extraordinary and Plenipotentiary, November 12, 1989–October 31, 1992
- David J. Dunford (1943–)
- Ambassador Extraordinary and Plenipotentiary, November 1, 1992–June 21, 1995
- Frances D. Cook (1945–)
- Ambassador Extraordinary and Plenipotentiary, January 2, 1996–January 10, 1999
- John Bruce Craig (1945–)
- Ambassador Extraordinary and Plenipotentiary, February 15, 1999–September 22, 2001
- Robert W. Dry (1951–)
- Chargé d’Affaires ad interim, September 2001–October 22, 2002
- Richard L. Baltimore III (1947–)
- Ambassador Extraordinary and Plenipotentiary, November 5, 2002–March 17, 2006
- Gary Anthony Grappo (1950–)
- Ambassador Extraordinary and Plenipotentiary, September 17, 2006–June 1, 2009
- Richard J. Schmierer (1950–)
- Ambassador Extraordinary and Plenipotentiary, November 14, 2009–August 3, 2012
- Greta Christine Holtz (1959–)
- Ambassador Extraordinary and Plenipotentiary, October 9, 2012–December 7, 2015
- Marc Jonathan Sievers (1955–)
- Ambassador Extraordinary and Plenipotentiary, December 15, 2016–November 30, 2019
- Leslie M. Tsou (?–)
- Ambassador Extraordinary and Plenipotentiary, January 10, 2020–
Other Nominees
None