Principal Officers and Chiefs of Mission, by Year: 2014

Note: Career Foreign Service appointees are asterisked.

• *Gina K. Abercrombie-Winstanley (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Malta (2012–2016)
• *Cynthia Helen Akuetteh (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Gabon (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Sao Tome and Principe (2014–2018)
• *Craig B. Allen (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Brunei (2014–2018)
• *Jay Nicholas Anania (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Suriname (2012–2015)
• *Larry Edward Andre Jr. (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Mauritania (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Djibouti (2017)
• Mari Del Carmen Aponte (1946–)
  • Ambassador Extraordinary and Plenipotentiary, El Salvador (2010–2012)
  • Ambassador Extraordinary and Plenipotentiary, El Salvador (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, El Salvador (2012)
  • Ambassador Extraordinary and Plenipotentiary, Dominican Republic (Nomination of April 28, 1998, withdrawn.)
  • Permanent Representative of the U.S.A. to the Organization of American States (Washington) (Nomination of July 31, 2014, was not acted upon by the Senate. Re-nominated on July 8, 2015. Nomination returned by the Senate on January 3, 2017.)
• *Thomas H. Armbruster (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Marshall Islands (2012–2016)
• *Alexander A. Arvizu (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Albania (2010–2015)
• *Mark L. Asquino (1949–)
  • Ambassador Extraordinary and Plenipotentiary, Equatorial Guinea (2012–2015)
• *Liliana Ayalde (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Paraguay (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Brazil (2013–2017)
• Daniel Brooks Baer (1977–)
  • Representative of the U.S.A. to the Organization for Security and Cooperation in Europe (Vienna) (2013–2017)
• *Jess Lippencott Baily (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Macedonia (2014–2019)
• *Erica J. Barks-Ruggles (1967–)
  • Ambassador Extraordinary and Plenipotentiary, Rwanda (2014–2018)
• *Joyce A. Barr (1951–)
  • Ambassador Extraordinary and Plenipotentiary, Namibia (2004–2007)
  • Assistant Secretary of State for Administration (2011–2017)
• Frederick D. Barton (1949–)
  • Assistant Secretary of State for Conflict and Stabilization Operations (2012–2014)
• Matthew Winthrop Barzun (1970–)
  • Ambassador Extraordinary and Plenipotentiary, Sweden (2009–2011)
  • Ambassador Extraordinary and Plenipotentiary, United Kingdom (2013–2017)
• *John R. Bass (1964–)
  • Ambassador Extraordinary and Plenipotentiary, Georgia (2009–2012)
  • Executive Secretary (2012–2014)
  • Ambassador Extraordinary and Plenipotentiary, Turkey (2014)
  • Ambassador Extraordinary and Plenipotentiary, Turkey (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Afghanistan (2017–2020)
• *Leslie Ann Bassett (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Paraguay (2014–2017)
• Max Sieben Baucus (1941–)
  • Ambassador Extraordinary and Plenipotentiary, China (2014–2017)
• Denise Campbell Bauer (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Belgium (2013–2017)
• *Robert Stephen Beecroft (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Jordan (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Iraq (2012–2014)
  • Ambassador Extraordinary and Plenipotentiary, Egypt (2014–2017)
• Colleen Bradley Bell (1967–)
  • Ambassador Extraordinary and Plenipotentiary, Hungary (2014–2017)
• *Marcia Stephens Bloom Bernicat (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Senegal (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Bangladesh (2014–2018)
• Morrell John Berry (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Australia (2013–2016)
• Deborah L. Birx (1956–)
  • Ambassador at Large (2014)
• Nisha Desai Biswal (1968–)
  • Assistant Secretary of State for South and Central Asian Affairs (2013–2017)
• *Robert Orris Blake Jr. (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Maldives (2006–2009)
  • Ambassador Extraordinary and Plenipotentiary, Sri Lanka (2006–2009)
  • Assistant Secretary of State for South and Central Asian Affairs (2009–2013)
  • Ambassador Extraordinary and Plenipotentiary, Indonesia (2013–2016)
• *Peter William Bodde (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Malawi (2008–2010)
  • Ambassador Extraordinary and Plenipotentiary, Nepal (2012–2015)
  • Ambassador Extraordinary and Plenipotentiary, Libya (2015–2017)
• *Peter M. Brennan (?–)
  • Chargé d’Affaires, Bolivia (2017)
• James Walter Brewster Jr. (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Dominican Republic (2013–2017)
• Reuben Earl Brigety II (1944–)
  • Representative of the U.S.A. to the African Union (2013–2015)
• Timothy M. Broas (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Netherlands (2014–2016)
• *Sue Katherine Brown (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Montenegro (2011–2015)
• *William R. Brownfield (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Chile (2002–2004)
  • Ambassador Extraordinary and Plenipotentiary, Venezuela (2004–2007)
  • Ambassador Extraordinary and Plenipotentiary, Colombia (2007–2010)
  • Assistant Secretary of State for International Narcotics and Law Enforcement Affairs (2011–2017)
  • Career Ambassador (2012)
• Mark Francis Brzezinski (1965–)
  • Ambassador Extraordinary and Plenipotentiary, Sweden (2011–2015)
• *William Joseph Burns (1956–)
  • Executive Secretary (1996–1998)
  • Ambassador Extraordinary and Plenipotentiary, Jordan (1998–2001)
  • Assistant Secretary of State for Near Eastern Affairs (2001–2005)
  • Ambassador Extraordinary and Plenipotentiary, Russia (2005–2008)
  • Under Secretary of State for Political Affairs (2008–2011)
  • Career Ambassador (2008)
  • Deputy Secretary of State (2011–2014)
• Dwight Lamar Bush Sr. (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Morocco (2014–2017)
• *Piper Anne Wind Campbell (1965–)
  • Ambassador Extraordinary and Plenipotentiary, Mongolia (2012–2015)
• *Judith Beth Cefkin (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Fiji (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Kiribati (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Tonga (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Nauru (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Tuvalu (2014–2018)
• *Robert Francis Cekuta (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Azerbaijan (2014–2018)
• *Arnold A. Chacon (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Guatemala (2011–2014)
  • Director General of the Foreign Service (2014–2017)
• Mark Bradley Childress (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Tanzania (2014–2016)
• *Daniel Anthony Clune (1949–)
  • Ambassador Extraordinary and Plenipotentiary, Laos (2013–2016)
• *Michael H. Corbin (1960–)
  • Chargé d’Affaires ad interim, Syria (2008)
  • Ambassador Extraordinary and Plenipotentiary, United Arab Emirates (2011–2014)
• *Maureen Elizabeth Cormack (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Bosnia and Herzegovina (2014–2019)
• James Costos (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Andorra (2013–2017)
  • Ambassador Extraordinary and Plenipotentiary, Spain (2013–2017)
• *Thomas M. Countryman (1957–)
  • Assistant Secretary of State for International Security and Nonproliferation (2011–2017)
• *Gene Allan Cretz (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Libya (2008–2012)
  • Ambassador Extraordinary and Plenipotentiary, Ghana (2012–2015)
• Bathsheba Nell Crocker (1968–)
  • Assistant Secretary of State for International Organization Affairs (2014–2017)
• *James B. Cunningham (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Israel (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Afghanistan (2012–2014)
  • Representative of the U.S.A. to the Vienna Office of the United Nations (Vienna) (Nomination of April 8, 2004, withdrawn on October 8, 2004.)
  • Representative of the U.S.A. to the International Atomic Energy Agency (Vienna) (Nomination of April 8, 2004, withdrawn on October 8, 2004.)
• *Thomas Frederick Daughton (1961–)
  • Chargé d’Affaires ad interim, Gabon (2002)
  • Chargé d’Affaires ad interim, Sao Tome and Principe (2002)
  • Ambassador Extraordinary and Plenipotentiary, Namibia (2014–2017)
• Luis C. de Baca (1967–)
  • Ambassador at Large (2009–2014)
• *Scott H. DeLisi (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Eritrea (2004–2007)
  • Ambassador Extraordinary and Plenipotentiary, Nepal (2010–2012)
  • Ambassador Extraordinary and Plenipotentiary, Uganda (2012–2015)
• Norman L. Eisen (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Czech Republic (2010–2014)
• *Susan Marsh Elliott (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Tajikistan (2012–2015)
• John Bonnell Emerson (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Germany (2013–2017)
• *Henry S. Ensher (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Algeria (2011–2014)
• *James F. Entwistle (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Congo (Kinshasa) (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Nigeria (2013–2016)
• *Jonathan D. Farrar (1956–)
  • Principal Officer, Cuba (2011)
  • Ambassador Extraordinary and Plenipotentiary, Panama (2012–2015)
  • Ambassador Extraordinary and Plenipotentiary, Nicaragua (Nomination of April 14, 2011, withdrawn on December 5, 2011.)
• Christopher H. Flaggs (?–)
  • Comptroller and Director of the Bureau of Global Financial Services (2014)
• Douglas Frantz (1963–)
  • Assistant Secretary of State for Public Affairs (2013–2015)
• Julia Frifield (1962–)
  • Assistant Secretary of State for Legislative Affairs (2013–2017)
• Anthony Luzzatto Gardner (1963–)
  • Representative of the U.S.A. to the European Union, with the rank and status of Ambassador Extraordinary and Plenipotentiary (2014–2017)
• Patrick Hubert Gaspard (1967–)
  • Ambassador Extraordinary and Plenipotentiary, South Africa (2013–2016)
• Michelle D. Gavin (1973–)
  • Ambassador Extraordinary and Plenipotentiary, Botswana (2011–2014)
• Rufus Gifford (1974–)
  • Ambassador Extraordinary and Plenipotentiary, Denmark (2013–2017)
• Mark D. Gilbert (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Samoa (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, New Zealand (2014–2017)
• *Robert Frank Godec (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Tunisia (2006–2009)
  • Ambassador Extraordinary and Plenipotentiary, Kenya (2013–2019)
• *Philip S. Goldberg (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Bolivia (2006–2008)
  • Assistant Secretary of State for Intelligence and Research (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Philippines (2013–2016)
  • Career Ambassador (2018)
  • Ambassador Extraordinary and Plenipotentiary, Colombia (2019)
• *Ethan Aaron Goldrich (1966–)
  • Chargé d’Affaires, Belarus (2014)
• Rose Eileen Gottemoeller (1953–)
  • Assistant Secretary of State for Arms Control, Verification, and Compliance (2009–2014)
  • Under Secretary of State for Arms Control and International Security Affairs (2014–2016)
• *Douglas M. Griffiths (1964–)
  • Ambassador Extraordinary and Plenipotentiary, Mozambique (2012–2015)
• Nina Hachigian (1967–)
  • Representative of the U.S.A. to the Association of Southeast Asian Nations (Jakarta) (2014–2017)
• Kenneth Francis Hackett (1947–)
  • Ambassador Extraordinary and Plenipotentiary, Holy See (2013–2017)
• *David Hale (1961–)
  • Chargé d’Affaires ad interim, Jordan (2005)
  • Ambassador Extraordinary and Plenipotentiary, Jordan (2005–2008)
  • Ambassador Extraordinary and Plenipotentiary, Lebanon (2013–2015)
  • Ambassador Extraordinary and Plenipotentiary, Pakistan (2015–2018)
  • Under Secretary of State for Political Affairs (2018)
  • Career Ambassador (2018)
• Pamela K. Hamamoto (1960–)
  • Representative of the U.S.A. to the European Office of the United Nations (Geneva) (2014–2017)
• *Michael A. Hammer (1963–)
  • Assistant Secretary of State for Public Affairs (2012–2013)
  • Ambassador Extraordinary and Plenipotentiary, Chile (2014–2016)
  • Ambassador Extraordinary and Plenipotentiary, Congo (Kinshasa) (2018)
• *D. Brent Hardt (1962–)
  • Chargé d’Affaires ad interim, Dominica (2011)
  • Chargé d’Affaires ad interim, Barbados (2011)
  • Chargé d’Affaires ad interim, Antigua and Barbuda (2011)
  • Ambassador Extraordinary and Plenipotentiary, Guyana (2011–2014)
  • Chargé d’Affaires ad interim, Grenada (2011)
  • Chargé d’Affaires ad interim, Saint Vincent and the Grenadines (2011)
  • Chargé d’Affaires ad interim, Saint Lucia (2011)
  • Chargé d’Affaires ad interim, Saint Kitts and Nevis (2011)
• *Matthew Tracy Harrington (1966–)
  • Ambassador Extraordinary and Plenipotentiary, Lesotho (2014–2017)
• *Brent Robert Hartley (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Slovenia (2014–2018)
• Jane Dorothy Hartley (1947–)
  • Ambassador Extraordinary and Plenipotentiary, France (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Monaco (2014–2017)
• *Patricia Marie Haslach (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Laos (2004–2007)
  • Ambassador Extraordinary and Plenipotentiary, Ethiopia (2013–2016)
• *John A. Heffern (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Armenia (2011–2014)
• *Donald J. Heflin (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Cape Verde (2014–2018)
• Bruce Alan Heyman (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Canada (2014–2017)
• Heather Anne Higginbottom (1972–)
  • Deputy Secretary of State for Management and Resources (2013–2017)
• *Greta Christine Holtz (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Oman (2012–2015)
• *John F. Hoover (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Sierra Leone (2014–2017)
• *Michael Stephen Hoza (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Cameroon (2014–2017)
• David Huebner (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Samoa (2009–2014)
  • Ambassador Extraordinary and Plenipotentiary, New Zealand (2009–2014)
• *Jeanine Elizabeth Jackson (1949–)
  • Ambassador Extraordinary and Plenipotentiary, Burkina Faso (2006–2009)
  • Ambassador Extraordinary and Plenipotentiary, Malawi (2011–2014)
• *Janice Lee Jacobs (1946–)
  • Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2006–2007)
  • Ambassador Extraordinary and Plenipotentiary, Senegal (2006–2007)
  • Assistant Secretary of State for Consular Affairs (2008–2014)
• Roberta S. Jacobson (1960–)
  • Assistant Secretary of State for Western Hemisphere Affairs (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Mexico (2016–2018)
• *Tracey Ann Jacobson (1965–)
  • Ambassador Extraordinary and Plenipotentiary, Turkmenistan (2003–2006)
  • Ambassador Extraordinary and Plenipotentiary, Tajikistan (2006–2009)
  • Ambassador Extraordinary and Plenipotentiary, Kosovo (2012–2015)
• *Makila James (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Swaziland (2012–2015)
• *Lisa Anne Johnson (1967–)
  • Chargé d’Affaires ad interim, The Bahamas (2017)
  • Ambassador Extraordinary and Plenipotentiary, Namibia (2017)
• *Deborah Kay Jones (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Kuwait (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Libya (2013–2015)
• Kerri-Ann Jones (1954–)
  • Assistant Secretary of State for Oceans and International Environmental and Scientific Affairs (2009–2014)
• *Stuart E. Jones (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Jordan (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Iraq (2014–2016)
• *Tina S. Kaidanow (1965–)
  • Chargé d’Affaires ad interim, Kosovo (2008)
  • Ambassador Extraordinary and Plenipotentiary, Kosovo (2008–2009)
  • Director of the Bureau of Counterterrorism (2014–2016)
  • Assistant Secretary of State for Politico-Military Affairs ()
• *Thomas P. Kelly III (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Djibouti (2014–2017)
• Caroline Bouvier Kennedy (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Japan (2013–2017)
• *Patrick Francis Kennedy (1949–)
  • Assistant Secretary of State for Administration (1993–2001)
  • Under Secretary of State for Management (2007–2017)
  • Representative of the U.S.A. to the European Office of the United Nations (Geneva) (Nomination of February 24, 2000, not acted upon by the Senate.)
• *Kristie Ann Kenney (1955–)
  • Executive Secretary (1998–2001)
  • Ambassador Extraordinary and Plenipotentiary, Ecuador (2002–2005)
  • Ambassador Extraordinary and Plenipotentiary, Philippines (2006–2009)
  • Ambassador Extraordinary and Plenipotentiary, Thailand (2010–2014)
  • Career Ambassador (2012)
  • Counselor (2016–2017)
• John Forbes Kerry (1943–)
  • Secretary of State (2013–2017)
• *Sung Y. Kim (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Korea (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Philippines (2016–2020)
  • Ambassador Extraordinary and Plenipotentiary, Indonesia (2020)
• *Michael David Kirby (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Moldova (2006–2008)
  • Ambassador Extraordinary and Plenipotentiary, Serbia (2012–2016)
• *James Knight (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Benin (2009–2012)
  • Ambassador Extraordinary and Plenipotentiary, Chad (2013–2016)
• *John M. Koenig (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Cyprus (2012–2015)
• *Donald W. Koran (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Rwanda (2011–2015)
• *Thomas Charles Krajeski (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Yemen (2004–2007)
  • Ambassador Extraordinary and Plenipotentiary, Bahrain (2011–2014)
• *George Albert Krol (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Belarus (2003–2006)
  • Ambassador Extraordinary and Plenipotentiary, Uzbekistan (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Kazakhstan (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Turkmenistan (Nomination of June 27, 2007, withdrawn on April 28, 2008.)
• *Lisa J. Kubiske (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Honduras (2011–2014)
• *Helen R. Meagher La Lime (1951–)
  • Ambassador Extraordinary and Plenipotentiary, Mozambique (2003–2006)
  • Ambassador Extraordinary and Plenipotentiary, Angola (2014–2017)
• David J. Lane (1960–)
  • U.S. Representative to the United Nations Agencies for Food and Agriculture (Rome) (2012–2016)
• *Alexander Mark Laskaris (1967–)
  • Ambassador Extraordinary and Plenipotentiary, Guinea (2012–2015)
• Michael Anderson Lawson (1953–)
  • Representative of the U.S.A. on the Council of the International Civil Aviation Organization (Montreal) (2014–2017)
• *Barbara A. Leaf (1958–)
  • Ambassador Extraordinary and Plenipotentiary, United Arab Emirates (2014–2018)
• *Mary Beth Leonard (1962–)
  • Ambassador Extraordinary and Plenipotentiary, Mali (2011–2014)
  • Representative of the U.S.A. to the African Union (2016–2019)
  • Ambassador Extraordinary and Plenipotentiary, Nigeria (2019)
• *Jeffrey D. Levine (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Estonia (2012–2015)
• Suzan G. LeVine (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Switzerland (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Liechtenstein (2014–2017)
• *Dawn M. Liberi (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Burundi (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Mauritania (Nomination of May 1, 2006, not acted upon by the Senate.)
• Mark William Lippert (1973–)
  • Ambassador Extraordinary and Plenipotentiary, Korea (2014–2017)
• Gary Locke (1950–)
  • Ambassador Extraordinary and Plenipotentiary, China (2011–2014)
• *Donald Lu (1966–)
  • Chargé d’Affaires ad interim, Azerbaijan (2010)
  • Ambassador Extraordinary and Plenipotentiary, Albania (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Kyrgyzstan (2018)
• *Lewis A. Lukens (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Senegal (2011–2014)
• Douglas Edward Lute (1952–)
  • U.S. Permanent Representative on the Council of the North Atlantic Treaty Organization (2013–2017)
• *Joseph E. Macmanus (1953–)
  • Representative of the U.S.A. to the Vienna Office of the United Nations (Vienna) (2012–2014)
  • Representative of the U.S.A. to the International Atomic Energy Agency (Vienna) (2012–2014)
  • Executive Secretary (2014–2017)
  • Envoy Extraordinary and Minister Plenipotentiary, Colombia (Nominated onNovember 29, 2017; nomination returned by the Senate on January 4, 2019.)
• *Deborah Ruth Malac (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Liberia (2012–2015)
  • Ambassador Extraordinary and Plenipotentiary, Uganda (2015–2020)
• Tomasz P. Malinowski (1965–)
  • Assistant Secretary of State for Democracy, Human Rights, and Labor (2014–2017)
• *Noah Bryson Mamet (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Argentina (2014–2017)
• Robert A. Mandell (1947–)
  • Ambassador Extraordinary and Plenipotentiary, Luxembourg (2011–2015)
• *Deborah Ann McCarthy (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Lithuania (2013–2016)
• *Lee McClenny (1961–)
  • Chargé d’Affaires, Venezuela (2017)
  • Ambassador Extraordinary and Plenipotentiary, Paraguay (2018–2020)
• *Terence Patrick McCulley (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Mali (2005–2008)
  • Ambassador Extraordinary and Plenipotentiary, Nigeria (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Côte d’Ivoire (2013–2016)
• *Nancy E. McEldowney (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Bulgaria (2008–2009)
  • Director of the Foreign Service Institute (2013–2017)
• Michael Anthony McFaul (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Russia (2012–2014)
• David McKean (1956–)
  • Director of Policy Planning (2013–2016)
  • Ambassador Extraordinary and Plenipotentiary, Luxembourg (2016–2017)
• *Peter Michael McKinley (1954–)
  • Chargé d’Affaires ad interim, Mozambique (1997)
  • Ambassador Extraordinary and Plenipotentiary, Peru (2007–2010)
  • Ambassador Extraordinary and Plenipotentiary, Colombia (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Afghanistan (2014–2016)
  • Ambassador Extraordinary and Plenipotentiary, Brazil (2016–2018)
• *Larry L. Memmott (1960–)
  • Chargé d’Affaires ad interim, Bolivia (2014)
• *Kenneth H. Merten (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Haiti (2009–2012)
  • Ambassador Extraordinary and Plenipotentiary, Croatia (2012–2015)
• *Earl Robert Miller (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Botswana (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Bangladesh (2018)
• James L. Millette (1956–)
  • Comptroller and Director of the Bureau of Global Financial Services (2012–2014)
• Derek J. Mitchell (1964–)
  • Ambassador Extraordinary and Plenipotentiary, Burma (2012–2016)
• Carlos Roberto Moreno (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Belize (2014–2017)
• *Luis G. Moreno (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Jamaica (2014–2017)
• Richard L. Morningstar (1945–)
  • Representative of the U.S.A. to the European Union, with the rank and status of Ambassador Extraordinary and Plenipotentiary (1999–2001)
  • Ambassador Extraordinary and Plenipotentiary, Azerbaijan (2012–2014)
• *William H. Moser (1964–)
  • Ambassador Extraordinary and Plenipotentiary, Moldova (2011–2015)
  • Ambassador Extraordinary and Plenipotentiary, Kazakhstan (2019)
• *Dan W. Mozena (1949–)
  • Ambassador Extraordinary and Plenipotentiary, Angola (2007–2010)
  • Ambassador Extraordinary and Plenipotentiary, Bangladesh (2011–2014)
• *Stephen D. Mull (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Lithuania (2003–2006)
  • Executive Secretary (2009–2012)
  • Ambassador Extraordinary and Plenipotentiary, Poland (2012–2015)
  • Career Ambassador (2016)
• *Tulinabo Salama Mushingi (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Burkina Faso (2013–2016)
  • Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2017)
  • Ambassador Extraordinary and Plenipotentiary, Senegal (2017)
• *Joseph A. Mussomeli (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Cambodia (2005–2008)
  • Ambassador Extraordinary and Plenipotentiary, Slovenia (2010–2015)
• *Allan P. Mustard (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Turkmenistan (2014–2019)
• *Adam E. Namm (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Ecuador (2012–2015)
  • Director of the Office of Management Policy, Rightsizing, and Innovation (2015–2016)
• *James D. Nealon Jr. (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Honduras (2014–2017)
• *Brian A. Nichols (1965–)
  • Ambassador Extraordinary and Plenipotentiary, Peru (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Zimbabwe (2018)
• Crystal Nix-Hines (1963–)
  • U.S. Permanent Representative to the United Nations Educational, Scientific and Cultural Organization (2014–2017)
• *Richard B. Norland (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Uzbekistan (2007–2010)
  • Ambassador Extraordinary and Plenipotentiary, Georgia (2012–2015)
  • Ambassador Extraordinary and Plenipotentiary, Libya (2019)
• *Walter E. North (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Solomon Islands (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Papua New Guinea (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Vanuatu (2012–2016)
• Catherine Novelli (1957–)
  • Under Secretary for Economic Growth, Energy, and the Environment (2014–2017)
• *Victoria Nuland (1961–)
  • U.S. Permanent Representative on the Council of the North Atlantic Treaty Organization (2005–2008)
  • Assistant Secretary of State for European and Eurasian Affairs (2013–2017)
  • Career Ambassador (2016)
• *Richard Gustave Olson Jr. (1959–)
  • Ambassador Extraordinary and Plenipotentiary, United Arab Emirates (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Pakistan (2012–2015)
• Kevin Francis O’Malley (1947–)
  • Ambassador Extraordinary and Plenipotentiary, Ireland (2014–2017)
• *Adrienne S. O’Neal (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Cape Verde (2011–2015)
• Bruce J. Oreck (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Finland (2009–2015)
• *Theodore G. Osius III (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Vietnam (2014–2017)
• Susan Page (1964–)
  • Ambassador Extraordinary and Plenipotentiary, South Sudan (2011–2014)
• *Larry Leon Palmer (1949–)
  • Ambassador Extraordinary and Plenipotentiary, Honduras (2002–2005)
  • Ambassador Extraordinary and Plenipotentiary, Dominica (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Barbados (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Antigua and Barbuda (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Grenada (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Saint Vincent and the Grenadines (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Saint Lucia (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Saint Kitts and Nevis (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Venezuela (Nomination of June 24, 2010, returned to the President on December 22, 2010.)
• *Virginia E. Palmer (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Malawi (2014–2019)
• *Geeta Pasi (1962–)
  • Ambassador Extraordinary and Plenipotentiary, Djibouti (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Chad (2016–2018)
• *Anne Woods Patterson (1949–)
  • Ambassador Extraordinary and Plenipotentiary, El Salvador (1997–2000)
  • Ambassador Extraordinary and Plenipotentiary, Colombia (2000–2003)
  • Assistant Secretary of State for International Narcotics and Law Enforcement Affairs (2005–2007)
  • Ambassador Extraordinary and Plenipotentiary, Pakistan (2007–2010)
  • Career Ambassador (2008)
  • Ambassador Extraordinary and Plenipotentiary, Egypt (2011–2013)
  • Assistant Secretary of State for Near Eastern Affairs (2013–2017)
• *Robert E. Patterson (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Turkmenistan (2011–2014)
• *David D. Pearce (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Algeria (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Greece (2013–2016)
• *Mark A. Pekala (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Latvia (2012–2014)
• *Gary Penner (1949–)
  • Director of the Office of Medical Services (2011–2015)
• *James D. Pettit (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Moldova (2014–2018)
• John R. Phillips (1942–)
  • Ambassador Extraordinary and Plenipotentiary, Italy (2013–2017)
  • Ambassador Extraordinary and Plenipotentiary, San Marino (2013–2017)
• *Joan A. Polaschik (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Algeria (2014–2017)
• *Nancy Jo Powell (1947–)
  • Ambassador Extraordinary and Plenipotentiary, Uganda (1997–1999)
  • Ambassador Extraordinary and Plenipotentiary, Ghana (2001–2002)
  • Ambassador Extraordinary and Plenipotentiary, Pakistan (2002–2004)
  • Ambassador Extraordinary and Plenipotentiary, Nepal (2007–2009)
  • Director General of the Foreign Service (2009–2012)
  • Career Ambassador (2011)
  • Ambassador Extraordinary and Plenipotentiary, India (2012–2014)
• Samantha Power (1970–)
  • Representative of the U.S.A. to the United Nations (2013–2017)
• *Phyllis Marie Powers (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Panama (2010–2012)
  • Ambassador Extraordinary and Plenipotentiary, Nicaragua (2012–2015)
• *Geoffrey R. Pyatt (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Ukraine (2013–2016)
  • Ambassador Extraordinary and Plenipotentiary, Greece (2016)
• Stephen J. Rapp (1949–)
  • Ambassador at Large (2009–2015)
• *Scott M. Rauland (?–)
  • Chargé d’Affaires, Belarus (2016)
• *Michael A. Raynor (1962–)
  • Ambassador Extraordinary and Plenipotentiary, Benin (2012–2015)
  • Ambassador Extraordinary and Plenipotentiary, Ethiopia (2017)
• *Eunice S. Reddick (1951–)
  • Ambassador Extraordinary and Plenipotentiary, Gabon (2007–2010)
  • Ambassador Extraordinary and Plenipotentiary, Sao Tome and Principe (2007–2010)
  • Ambassador Extraordinary and Plenipotentiary, Niger (2014–2017)
  • Chargé d’Affaires ad interim, Burundi (2019)
• *Frankie Annette Reed (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Fiji (2011–2015)
  • Ambassador Extraordinary and Plenipotentiary, Kiribati (2011–2015)
  • Ambassador Extraordinary and Plenipotentiary, Tonga (2011–2015)
  • Ambassador Extraordinary and Plenipotentiary, Nauru (2011–2015)
  • Ambassador Extraordinary and Plenipotentiary, Tuvalu (2011–2015)
• Barbara Retzlaff (1954–)
  • Director of the Bureau of Budget and Planning (2012–2015)
• Julissa Reynoso (1975–)
  • Ambassador Extraordinary and Plenipotentiary, Uruguay (2012–2014)
• *Francis Joseph Ricciardone (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Philippines (2002–2005)
  • Ambassador Extraordinary and Plenipotentiary, Palau (2002–2005)
  • Ambassador Extraordinary and Plenipotentiary, Egypt (2005–2008)
  • Ambassador Extraordinary and Plenipotentiary, Turkey (2010–2014)
• Anne Claire Richard (1960–)
  • Assistant Secretary of State for Population, Refugees, and Migration Affairs (2012–2017)
• *Marcie B. Ries (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Albania (2004–2007)
  • Ambassador Extraordinary and Plenipotentiary, Bulgaria (2012–2015)
• Charles Hammerman Rivkin (1962–)
  • Ambassador Extraordinary and Plenipotentiary, France (2009–2013)
  • Envoy Extraordinary and Minister Plenipotentiary, Monaco (2009–2013)
  • Assistant Secretary of State for Economic, Energy, and Business Affairs (2014–2017)
• *Todd D. Robinson (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Guatemala (2014–2017)
• *William V. Roebuck (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Bahrain (2014–2017)
• Frank A. Rose (1972–)
  • Assistant Secretary of State for Arms Control, Verification, and Compliance (2014–2017)
• *Dorothea-Maria Rosen (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Micronesia, Federated States of (2012–2016)
• Daniel R. Russel (1953–)
  • Assistant Secretary of State for East Asian and Pacific Affairs (2013–2017)
• Catherine M. Russell (1961–)
  • Ambassador at Large (2013–2017)
• Evan Ryan (1971–)
  • Assistant Secretary of State for Educational and Cultural Affairs (2013–2017)
• Andrew H. Schapiro (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Czech Republic (2014–2017)
• *Eric T. Schultz (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Zambia (2014–2017)
• Theodore Sedgwick (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Slovakia (2010–2015)
• Peter A. Selfridge (1971–)
  • Chief of Protocol (2014–2016)
• Sarah Sewall (1961–)
  • Under Secretary of State for Civilian Security, Democracy, and Human Rights (2014–2017)
• *Thomas Alfred Shannon Jr. (1958–)
  • Assistant Secretary of State for Western Hemisphere Affairs (2005–2009)
  • Ambassador Extraordinary and Plenipotentiary, Brazil (2009–2013)
  • Career Ambassador (2012)
  • Counselor (2013–2016)
  • Under Secretary of State for Political Affairs (2016–2018)
  • Secretary of State ad interim (2017)
• Daniel B. Shapiro (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Israel (2011–2017)
• *David Bruce Shear (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Vietnam (2011–2014)
• Robert A. Sherman (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Portugal (2014–2017)
• Wendy R. Sherman (1949–)
  • Assistant Secretary of State for Legislative Affairs (1993–1996)
  • Counselor (1997–2001)
  • Under Secretary of State for Political Affairs (2011–2015)
• *Daniel L. Shields 3rd (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Brunei (2011–2014)
• *Douglas Alan Silliman (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Kuwait (2014–2016)
  • Ambassador Extraordinary and Plenipotentiary, Iraq (2016–2019)
• *Michele Jeanne Sison (1959–)
  • Ambassador Extraordinary and Plenipotentiary, United Arab Emirates (2004–2008)
  • Ambassador Extraordinary and Plenipotentiary, Lebanon (2008–2010)
  • Ambassador Extraordinary and Plenipotentiary, Maldives (2012–2014)
  • Ambassador Extraordinary and Plenipotentiary, Sri Lanka (2012–2014)
  • Ambassador Extraordinary and Plenipotentiary, Haiti (2018)
  • Career Ambassador (2018)
• *Dana Shell Smith (1970–)
  • Ambassador Extraordinary and Plenipotentiary, Qatar (2014–2017)
• *Daniel Bennett Smith (1956–)
  • Executive Secretary (2007–2009)
  • Ambassador Extraordinary and Plenipotentiary, Greece (2010–2013)
  • Assistant Secretary of State for Intelligence and Research (2014–2018)
  • Director of the Foreign Service Institute (2018)
  • Career Ambassador (2018)
  • Secretary of State ad interim (2021)
• *Pamela Leora Spratlen (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Kyrgyzstan (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Uzbekistan (2014–2018)
• *Karen Clark Stanton (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Timor-Leste (2014–2017)
• *Gregory B. Starr (1953–)
  • Assistant Secretary of State for Diplomatic Security (2013–2017)
• Richard Allen Stengel (1955–)
  • Under Secretary of State for Public Diplomacy and Public Affairs (2014–2016)
• *Stephanie Sanders Sullivan (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Congo (Brazzaville) (2013–2017)
  • Ambassador Extraordinary and Plenipotentiary, Ghana (2018)
• *James Christopher Swan (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Djibouti (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Congo (Kinshasa) (2013–2016)
• Puneet Talwar (1965–)
  • Assistant Secretary of State for Politico-Military Affairs (2014–2017)
• *John F. Tefft (1949–)
  • Ambassador Extraordinary and Plenipotentiary, Lithuania (2000–2003)
  • Ambassador Extraordinary and Plenipotentiary, Georgia (2005–2009)
  • Ambassador Extraordinary and Plenipotentiary, Ukraine (2009–2013)
  • Ambassador Extraordinary and Plenipotentiary, Russia (2014–2017)
• James H. Thessin (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Paraguay (2011–2014)
• *Linda Thomas-Greenfield (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Liberia (2008–2012)
  • Director General of the Foreign Service (2012–2013)
  • Assistant Secretary of State for African Affairs (2013–2017)
• William Edward Todd (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Brunei (2008–2010)
  • Ambassador Extraordinary and Plenipotentiary, Cambodia (2012–2015)
• *Matthew Haywood Tueller (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Kuwait (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Yemen (2014–2019)
  • Ambassador Extraordinary and Plenipotentiary, Iraq (2019)
• *Margaret Ann Uyehara (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Montenegro (2014–2018)
• Richard Rahul Verma (1968–)
  • Assistant Secretary of State for Legislative Affairs (2009–2011)
  • Ambassador Extraordinary and Plenipotentiary, India (2014–2017)
• *Sharon Villarosa (1951–)
  • Chargé d’Affaires ad interim, Timor-Leste (2002)
  • Chargé d’Affaires, Burma (2008)
  • Ambassador Extraordinary and Plenipotentiary, Seychelles (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Mauritius (2012–2016)
• Kirk W.B. Wagar (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Singapore (2013–2017)
• *Jacob Walles (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Tunisia (2012–2015)
• *Earl Anthony Wayne (1950–)
  • Assistant Secretary of State for Economic, Energy, and Business Affairs (2000–2006)
  • Ambassador Extraordinary and Plenipotentiary, Argentina (2006–2009)
  • Ambassador Extraordinary and Plenipotentiary, Mexico (2011–2015)
  • Career Ambassador (2011)
• *Alice G. Wells (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Jordan (2014–2017)
• Alexa Lange Wesner (1972–)
  • Ambassador Extraordinary and Plenipotentiary, Austria (2013–2017)
• Joseph William Westphal (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Saudi Arabia (2014–2017)
• *David Bruce Wharton (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Zimbabwe (2012–2015)
• *Kevin M. Whitaker (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Colombia (2014–2019)
• *Pamela Ann White (1948–)
  • Ambassador Extraordinary and Plenipotentiary, The Gambia (2010–2012)
  • Ambassador Extraordinary and Plenipotentiary, Haiti (2012–2015)
• *Robert E. Whitehead (1950–)
  • Chargé d’Affaires, Sudan (2011)
  • Ambassador Extraordinary and Plenipotentiary, Togo (2012–2015)
  • Chargé d’Affaires ad interim, Gabon (2019–2020)
• *Paul D. Wohlers (?–)
  • Ambassador Extraordinary and Plenipotentiary, Macedonia (2011–2015)
• *Robert T. Yamate (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Comoros (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Madagascar (2014–2018)
• Daniel W. Yohannes (1952–)
  • Representative of the U.S.A. to the Organization for Economic Cooperation and Development (Paris) (2014–2017)
• *Joseph Yousang Yun (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Malaysia (2013–2016)
• *Susan L. Ziadeh (1951–)
  • Ambassador Extraordinary and Plenipotentiary, Qatar (2011–2014)
• *James Peter Zumwalt (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Senegal (2014–2017)