Chiefs of Mission for Mongolia

Chiefs of Mission

• Steven Robert Mann (1951–)
  • Chargé d’Affaires ad interim, April 17, 1988–
• Richard Llewellen Williams (1929–)
  • Ambassador Extraordinary and Plenipotentiary, September 13, 1988–April 2, 1990
• Joseph Edward Lake (1941–)
  • Ambassador Extraordinary and Plenipotentiary, July 18, 1990–August 30, 1993
• Donald C. Johnson (1949–)
  • Ambassador Extraordinary and Plenipotentiary, September 14, 1993–August 16, 1996
• Llewellyn H. Hedgbeth (1952–)
  • Chargé d’Affaires ad interim, August 1996–December 1997
• Alphonse F. La Porta (1939–)
  • Ambassador Extraordinary and Plenipotentiary, December 15, 1997–November 3, 2000
• John R. Dinger (1952–)
  • Ambassador Extraordinary and Plenipotentiary, November 17, 2000–January 20, 2003
• Pamela Jo Howell Slutz (1949–)
  • Ambassador Extraordinary and Plenipotentiary, September 4, 2003–September 8, 2006
• Mark C. Minton (1944–)
  • Ambassador Extraordinary and Plenipotentiary, September 20, 2006–September 21, 2009
• Jonathan S. Addleton (1957–)
  • Ambassador Extraordinary and Plenipotentiary, November 25, 2009–July 15, 2012
• Piper Anne Wind Campbell (1965–)
  • Ambassador Extraordinary and Plenipotentiary, August 24, 2012–August 11, 2015
• Jennifer Zimdahl Galt (1959–)
  • Ambassador Extraordinary and Plenipotentiary, October 5, 2015–November 10, 2017
• Manuel P. Micaller (?–)
  • Chargé d’Affaires ad interim, November 10, 2017–February 19, 2019
• Michael S. Klecheski (?–)
  • Ambassador Extraordinary and Plenipotentiary, February 22, 2019–

Other Nominees

None