Principal Officers and Chiefs of Mission, by Year: 2017

Note: Career Foreign Service appointees are asterisked.

• Charles C. Adams Jr. (1947–)
  • Ambassador Extraordinary and Plenipotentiary, Finland (2015–2017)
• *Cynthia Helen Akuetteh (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Gabon (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Sao Tome and Principe (2014–2018)
• *Theodore Allegra (?–)
  • Chargé d’Affaires ad interim (2017–2018)
• *Craig B. Allen (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Brunei (2014–2018)
• *Carolyn Patricia Alsup (1961–)
  • Ambassador Extraordinary and Plenipotentiary, The Gambia (2015–2018)
• Susan Coppedge Amato (1966–)
  • Ambassador at Large (2015–2017)
• *Larry Edward Andre Jr. (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Mauritania (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Djibouti (2017)
• *Luis E. Arreaga-Rodas (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Iceland (2009–2013)
  • Ambassador Extraordinary and Plenipotentiary, Guatemala (2017–2020)
• *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)
• Robert C. Barber (1950–)
  • Ambassador Extraordinary and Plenipotentiary, Iceland (2015–2017)
• *Erica J. Barks-Ruggles (1967–)
  • Ambassador Extraordinary and Plenipotentiary, Rwanda (2014–2018)
• *Peter H. Barlerin (?–)
  • Ambassador Extraordinary and Plenipotentiary, Cameroon (2017–2020)
• *Joyce A. Barr (1951–)
  • Ambassador Extraordinary and Plenipotentiary, Namibia (2004–2007)
  • Assistant Secretary of State for Administration (2011–2017)
• 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)
• Mary Elizabeth Beams (1956–)
  • Counselor (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)
• Nisha Desai Biswal (1968–)
  • Assistant Secretary of State for South and Central Asian Affairs (2013–2017)
• *Rena Bitter (?–)
  • Ambassador Extraordinary and Plenipotentiary, Laos (2016–2020)
• Antony Blinken (1962–)
  • Deputy Secretary of State (2015–2017)
  • Secretary of State (2021)
• *Jane E. Bocklage (?–)
  • Chargé d’Affaires ad interim (2017–2019)
• *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)
• *Michele Thoren Bond (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Lesotho (2010–2012)
  • Assistant Secretary of State for Consular Affairs (2015–2017)
• Terry E. Branstad (?–)
  • Ambassador Extraordinary and Plenipotentiary, China (2017–2020)
• *Peter M. Brennan (?–)
  • Chargé d’Affaires, Bolivia (2017)
• *Maria E. Brewer (?–)
  • Ambassador Extraordinary and Plenipotentiary, Sierra Leone (2017)
• James Walter Brewster Jr. (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Dominican Republic (2013–2017)
• *Natalie E. Brown (?–)
  • Chargé d’Affaires, Eritrea (2019)
  • Ambassador Extraordinary and Plenipotentiary, Uganda (2020)
• Scott P. Brown (?–)
  • Ambassador Extraordinary and Plenipotentiary, New Zealand (2017)
  • Ambassador Extraordinary and Plenipotentiary, Samoa (2017)
• *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)
• *David Brownstein (?–)
  • Chargé d’Affaires ad interim, Central African Republic (2019)
• *Katherine A. Brucker (?–)
  • Chargé d’Affaires ad interim, Côte d’Ivoire ()
• Richard D. Buchan III (?–)
  • Ambassador Extraordinary and Plenipotentiary, Spain (2017)
  • Ambassador Extraordinary and Plenipotentiary, Andorra (2017)
• Dwight Lamar Bush Sr. (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Morocco (2014–2017)
• *James A. Carouso (?–)
  • Chargé d’Affaires ad interim, Australia (2019)
• Thomas L. Carter (?–)
  • Representative of the U.S.A. on the Council of the International Civil Aviation Organization (Montreal) (2017–2020)
• *Anne S. Casper (?–)
  • Ambassador Extraordinary and Plenipotentiary, Burundi (2016–2019)
• *Judith Beth Cefkin (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Fiji (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Kiribati (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Nauru (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Tonga (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)
• *Todd C. Chapman (1962–)
  • Chargé d’Affaires ad interim, Mozambique (2010)
  • Ambassador Extraordinary and Plenipotentiary, Ecuador (2015–2019)
  • Ambassador Extraordinary and Plenipotentiary, Brazil (2020)
• *Thomas E. Cooney (?–)
  • Chargé d’Affaires ad interim, Argentina (2018)
• *Maureen Elizabeth Cormack (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Bosnia and Herzegovina (2014–2019)
• James Costos (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Spain (2013–2017)
  • Ambassador Extraordinary and Plenipotentiary, Andorra (2013–2017)
• *Thomas M. Countryman (1957–)
  • Assistant Secretary of State for International Security and Nonproliferation (2011–2017)
• *Kevin Covert (?–)
  • Chargé d’Affaires ad interim, Tajikistan (2019)
• Kelly Knight Craft (?–)
  • Ambassador Extraordinary and Plenipotentiary, Canada (2017–2019)
  • Representative of the U.S.A. to the United Nations (2019)
• Bathsheba Nell Crocker (1968–)
  • Assistant Secretary of State for International Organization Affairs (2014–2017)
• *Shawn P. Crowley (?–)
  • Chargé d’Affaires ad interim, Netherlands (2018)
• *Martin Dale (?–)
  • Chargé d’Affaires ad interim, Somalia (2018)
• *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)
• *Glyn T. Davies (1957–)
  • Representative of the U.S.A. to the International Atomic Energy Agency (Vienna) (2009–2011)
  • Representative of the U.S.A. to the Vienna Office of the United Nations (Vienna) (2009–2011)
  • Ambassador Extraordinary and Plenipotentiary, Thailand (2015–2018)
• Sharon Day (?–)
  • Ambassador Extraordinary and Plenipotentiary, Costa Rica (2017)
• *Jeffrey De Laurentis (1954–)
  • Principal Officer, Cuba (2015)
  • Chargé d’Affaires, Cuba (2017)
• *Gregory T. Delawie (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Kosovo (2015–2018)
• *John P. Desrocher (?–)
  • Ambassador Extraordinary and Plenipotentiary, Algeria (2017–2020)
• *Michael J. Dodman (?–)
  • Ambassador Extraordinary and Plenipotentiary, Mauritania (2017)
• *Laura Farnsworth Dogu (1964–)
  • Ambassador Extraordinary and Plenipotentiary, Nicaragua (2015–2018)
• *Kathleen Ann Doherty (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Cyprus (2015–2019)
• *Joseph R. Donovan Jr. (?–)
  • Ambassador Extraordinary and Plenipotentiary, Indonesia (2016–2020)
• *Thomas M. Duffy (1962–)
  • Chargé d’Affaires ad interim (2016–2019)
• *Catherine Ebert-Gray (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Papua New Guinea (2015–2019)
  • Ambassador Extraordinary and Plenipotentiary, Solomon Islands (2015–2019)
  • Ambassador Extraordinary and Plenipotentiary, Vanuatu (2015–2019)
• Brian James Egan (1972–)
  • Legal Adviser (2016–2017)
• Lewis M. Eisenberg (?–)
  • Ambassador Extraordinary and Plenipotentiary, Italy (2017)
  • Ambassador Extraordinary and Plenipotentiary, San Marino (2017)
• *Christine Elder (?–)
  • Ambassador Extraordinary and Plenipotentiary, Liberia (2016–2020)
• John Bonnell Emerson (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Germany (2013–2017)
• *Jill M. Esposito (?–)
  • Chargé d’Affaires ad interim, Iceland (2019)
• John L. Estrada (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Trinidad and Tobago (2016–2017)
• Michael T. Evanoff (1961–)
  • Assistant Secretary of State for Diplomatic Security (2017)
• *John D. Feeley (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Panama (2015–2018)
• Jon Finer (1976–)
  • Director of Policy Planning (2016–2017)
• Nina Marie Fite (?–)
  • Ambassador Extraordinary and Plenipotentiary, Angola (2017)
• *Kathleen M. Fitzpatrick (?–)
  • Ambassador Extraordinary and Plenipotentiary, Timor-Leste (2017)
• *Paul Arthur Folmsbee (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Mali (2015–2018)
• *Daniel L. Foote (?–)
  • Ambassador Extraordinary and Plenipotentiary, Zambia (2017–2020)
• David M. Friedman (?–)
  • Ambassador Extraordinary and Plenipotentiary, Israel (2017)
• Julia Frifield (1962–)
  • Assistant Secretary of State for Legislative Affairs (2013–2017)
• *Heide B. Fulton (?–)
  • Chargé d’Affaires ad interim, Honduras (2019)
• *Julia Ann Furuta-Toy (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Equatorial Guinea (2015–2019)
  • Chargé d’Affaires ad interim, Norway (2015)
• *Adrienne Galanek (?–)
  • Chargé d’Affaires ad interim, Belize (2018)
• *Jennifer Zimdahl Galt (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Mongolia (2015–2017)
• 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)
• Rufus Gifford (1974–)
  • Ambassador Extraordinary and Plenipotentiary, Denmark (2013–2017)
• Mark D. Gilbert (1956–)
  • Ambassador Extraordinary and Plenipotentiary, New Zealand (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Samoa (2014–2017)
• *David R. Gilmour (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Togo (2015–2019)
• Callista L. Gingrich (1966–)
  • Ambassador Extraordinary and Plenipotentiary, Holy See (2017–2021)
• George E. Glass (?–)
  • Ambassador Extraordinary and Plenipotentiary, Portugal (2017)
• *Robert Frank Godec (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Tunisia (2006–2009)
  • Ambassador Extraordinary and Plenipotentiary, Kenya (2013–2019)
• *Thomas Goldberger (?–)
  • Chargé d’Affaires ad interim, Egypt (2019)
• Irwin Steven Goldstein (1952–)
  • Under Secretary of State for Public Diplomacy and Public Affairs (2017–2018)
• *Rebecca E. Gonzales (?–)
  • Ambassador Extraordinary and Plenipotentiary, Lesotho (2017)
• *Sheila Gwaltney (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Kyrgyzstan (2015–2017)
• 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)
• William F. Hagerty IV (?–)
  • Ambassador Extraordinary and Plenipotentiary, Japan (2017–2019)
• *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)
  • Career Ambassador (2018)
  • Under Secretary of State for Political Affairs (2018)
• Nikki R. Haley (?–)
  • Representative of the U.S.A. to the United Nations (2017–2018)
• *Anne Hall (?–)
  • Ambassador Extraordinary and Plenipotentiary, Lithuania (2016–2019)
• Pamela K. Hamamoto (1960–)
  • Representative of the U.S.A. to the European Office of the United Nations (Geneva) (2014–2017)
• Stafford Fitzgerald Haney (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Costa Rica (2015–2017)
• *Dennis B. Hankins (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Guinea (2015–2019)
  • Ambassador Extraordinary and Plenipotentiary, Mali (2019)
• *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)
• *Jennifer Haskell (?–)
  • Chargé d’Affaires ad interim, Congo (Kinshasa) (2018)
• *Todd P. Haskell (?–)
  • Ambassador Extraordinary and Plenipotentiary, Congo (Brazzaville) (2017)
• *Andrew B. Haviland (?–)
  • Chargé d’Affaires ad interim (2017–2020)
  • Chargé d’Affaires ad interim, Côte d’Ivoire (2017)
• *Jeffrey J. Hawkins Jr. (1966–)
  • Ambassador Extraordinary and Plenipotentiary, Central African Republic (2015–2017)
• *Donald J. Heflin (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Cape Verde (2014–2018)
• *Chris Hegadorn (?–)
  • Chargé d’Affaires ad interim (2017–2018)
• *William A. Heidt (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Cambodia (2015–2018)
• Samuel D. Heins (1947–)
  • Ambassador Extraordinary and Plenipotentiary, Norway (2016–2017)
• *Christopher Henzel (1962–)
  • Chargé d’Affaires ad interim, Saudi Arabia (2019)
  • Ambassador Extraordinary and Plenipotentiary, Yemen (2019)
• 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)
• *G. Kathleen Hill (1964–)
  • Ambassador Extraordinary and Plenipotentiary, Malta (2015–2018)
• Peter Hoekstra (?–)
  • Ambassador Extraordinary and Plenipotentiary, Netherlands (2017)
• Laura S. H. Holgate (1965–)
  • Representative of the U.S.A. to the International Atomic Energy Agency (Vienna) (2016–2017)
  • Representative of the U.S.A. to the Vienna Office of the United Nations (Vienna) (2016–2017)
• *Perry L. Holloway (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Guyana (2015–2018)
• Brian H. Hook (1968–)
  • Assistant Secretary of State for International Organization Affairs (2008–2009)
  • Director of Policy Planning (2017–2018)
• *John F. Hoover (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Sierra Leone (2014–2017)
• *Michael Stephen Hoza (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Cameroon (2014–2017)
• Jon M. Huntsman Jr. (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Singapore (1992–1993)
  • Ambassador Extraordinary and Plenipotentiary, China (2009–2011)
  • Ambassador Extraordinary and Plenipotentiary, Russia (2017–2019)
• Kay Bailey Hutchison (?–)
  • U.S. Permanent Representative on the Council of the North Atlantic Treaty Organization (2017)
• *Amy Jane Hyatt (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Palau (2015–2020)
• *Robert Porter Jackson (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Cameroon (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Ghana (2015–2018)
• Roberta S. Jacobson (1960–)
  • Assistant Secretary of State for Western Hemisphere Affairs (2012–2016)
  • Ambassador Extraordinary and Plenipotentiary, Mexico (2016–2018)
• *Lisa Anne Johnson (1967–)
  • Ambassador Extraordinary and Plenipotentiary, Namibia (2017)
  • Chargé d’Affaires ad interim, The Bahamas (2017)
• Robert Wood Johnson IV (?–)
  • Ambassador Extraordinary and Plenipotentiary, United Kingdom (2017)
• *Paul Wayne Jones (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Malaysia (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Poland (2015–2018)
  • Chargé d’Affaires ad interim, Pakistan (2018–2020)
• Kenneth I. Juster (?–)
  • Ambassador Extraordinary and Plenipotentiary, India (2017)
• *Harry R. Kamian (?–)
  • Chargé d’Affaires ad interim (2017–2019)
• *Kelly Keiderling-Franz (?–)
  • Ambassador Extraordinary and Plenipotentiary, Uruguay (2016–2019)
• *Ian C. Kelly (1953–)
  • Representative of the U.S.A. to the Organization for Security and Cooperation in Europe (Vienna) (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Georgia (2015–2018)
• *Thomas P. Kelly III (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Djibouti (2014–2017)
• *Lisa D. Kenna (1965–)
  • Executive Secretary (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)
• *Atul Keshap (1971–)
  • Ambassador Extraordinary and Plenipotentiary, Maldives (2015–2018)
  • Ambassador Extraordinary and Plenipotentiary, Sri Lanka (2015–2018)
• *Eric Khant (?–)
  • Chargé d’Affaires ad interim, Jamaica (2019)
• *Sung Y. Kim (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Korea (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Philippines (2016–2020)
  • Ambassador Extraordinary and Plenipotentiary, Indonesia (2020)
• Stephen B. King (?–)
  • Ambassador Extraordinary and Plenipotentiary, Czech Republic (2017)
• John F. Kirby (?–)
  • Assistant Secretary of State for Public Affairs (2015–2017)
• *Hans G. Klemm (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Timor-Leste (2007–2010)
  • Ambassador Extraordinary and Plenipotentiary, Romania (2015–2019)
• *Marc E. Knapper (?–)
  • Chargé d’Affaires ad interim, Korea (2018)
• W. Robert Kohorst (?–)
  • Ambassador Extraordinary and Plenipotentiary, Croatia (2017)
• *David Kostelancik (?–)
  • Chargé d’Affaires ad interim, Hungary (2018)
• *Steven Koutsis (?–)
  • Chargé d’Affaires, Sudan (2019)
• *Daniel Kritenbrink (?–)
  • Ambassador Extraordinary and Plenipotentiary, Vietnam (2017)
• *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.)
• *Helen R. Meagher La Lime (1951–)
  • Ambassador Extraordinary and Plenipotentiary, Mozambique (2003–2006)
  • Ambassador Extraordinary and Plenipotentiary, Angola (2014–2017)
• *Kamala S. Lakhdhir (?–)
  • Ambassador Extraordinary and Plenipotentiary, Malaysia (2016)
• *Jessica Lapenn (?–)
  • Representative of the U.S.A. to the African Union (2019)
  • Chargé d’Affaires ad interim, South Africa (2019)
• Sean P. Lawler (1972–)
  • Chief of Protocol (2017)
• 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)
• Suzan G. LeVine (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Liechtenstein (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Switzerland (2014–2017)
• *David Lindwall (?–)
  • Chargé d’Affaires ad interim, Sweden (2018)
• Mark William Lippert (1973–)
  • Ambassador Extraordinary and Plenipotentiary, Korea (2014–2017)
• *Kent D. Logsdon (?–)
  • Chargé d’Affaires ad interim, Germany (2018)
• *Donald Lu (1966–)
  • Chargé d’Affaires ad interim, Azerbaijan (2010)
  • Ambassador Extraordinary and Plenipotentiary, Albania (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Kyrgyzstan (2018)
• *Matthew R. Lussenhop (?–)
  • Chargé d’Affaires ad interim, Belgium (2018)
• 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 International Atomic Energy Agency (Vienna) (2012–2014)
  • Representative of the U.S.A. to the Vienna Office of the United Nations (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)
• *Jean Elizabeth Manes (1970–)
  • Ambassador Extraordinary and Plenipotentiary, El Salvador (2016–2019)
• *Scot Alan Marciel (1958–)
  • Representative of the U.S.A. to the Association of Southeast Asian Nations (Jakarta) (2008–2010)
  • Ambassador Extraordinary and Plenipotentiary, Indonesia (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Burma (2016–2020)
• *Lee McClenny (1961–)
  • Chargé d’Affaires, Venezuela (2017)
  • Ambassador Extraordinary and Plenipotentiary, Paraguay (2018–2020)
• Jamie D. McCourt (?–)
  • Ambassador Extraordinary and Plenipotentiary, France (2017)
  • Ambassador Extraordinary and Plenipotentiary, Monaco (2017)
  • Ambassador Extraordinary and Plenipotentiary, Belgium (Nominated June 26, 2017, withdrawn on August 2, 2017.)
• *Nancy E. McEldowney (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Bulgaria (2008–2009)
  • Director of the Foreign Service Institute (2013–2017)
• *John W. McIntyre (?–)
  • Chargé d’Affaires ad interim, Trinidad and Tobago (2018)
• 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)
• Edward T. McMullen Jr. (?–)
  • Ambassador Extraordinary and Plenipotentiary, Liechtenstein (2017)
  • Ambassador Extraordinary and Plenipotentiary, Switzerland (2017)
• *James Desmond Melville Jr. (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Estonia (2015–2018)
• *Manuel P. Micaller (?–)
  • Chargé d’Affaires ad interim, Mongolia (2019)
• *Stephanie Miley (?–)
  • Chargé d’Affaires ad interim, Morocco (2019)
• *Elisabeth I. Millard (1954–)
  • Ambassador Extraordinary and Plenipotentiary, Tajikistan (2015–2017)
• *Earl Robert Miller (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Botswana (2014–2018)
  • Ambassador Extraordinary and Plenipotentiary, Bangladesh (2018)
• *Richard M. Mills Jr. (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Armenia (2015–2018)
• A. Wess Mitchell (1977–)
  • Assistant Secretary of State for European and Eurasian Affairs (2017–2019)
• Carlos Roberto Moreno (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Belize (2014–2017)
• *Luis G. Moreno (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Jamaica (2014–2017)
• *Peter F. Mulrean (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Haiti (2015–2017)
• *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)
• *Allan P. Mustard (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Turkmenistan (2014–2019)
• Nicole R. Nason (1970–)
  • Assistant Secretary of State for Administration (2017)
• *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)
• *Edwin Richard Nolan Jr. (1955–)
  • Chargé d’Affaires ad interim, Netherlands (2013)
  • Ambassador Extraordinary and Plenipotentiary, Suriname (2015–2018)
• Catherine Novelli (1957–)
  • Under Secretary for Economic Growth, Energy, and the Environment (2014–2017)
• *Julieta Valls Noyes (1962–)
  • Ambassador Extraordinary and Plenipotentiary, Croatia (2015–2017)
• *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)
• Kevin Francis O’Malley (1947–)
  • Ambassador Extraordinary and Plenipotentiary, Ireland (2014–2017)
• *Theodore G. Osius III (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Vietnam (2014–2017)
• *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)
• *Inmi K. Patterson (?–)
  • Chargé d’Affaires ad interim, Tanzania (2020)
• *Carol Z. Perez (?–)
  • Ambassador Extraordinary and Plenipotentiary, Chile (2016–2019)
  • Director General of the Foreign Service (2019)
• *James D. Pettit (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Moldova (2014–2018)
• *Nancy Bikoff Pettit (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Latvia (2015–2019)
• *Mary Catherine Phee (1963–)
  • Ambassador Extraordinary and Plenipotentiary, South Sudan (2015–2017)
  • Ambassador Extraordinary and Plenipotentiary, Qatar (Nomination of November 13, 2018 returned by the Senate on January 3, 2019.)
• John R. Phillips (1942–)
  • Ambassador Extraordinary and Plenipotentiary, Italy (2013–2017)
  • Ambassador Extraordinary and Plenipotentiary, San Marino (2013–2017)
• *H. Dean Pittman (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Mozambique (2015–2018)
• *Joan A. Polaschik (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Algeria (2014–2017)
• Samantha Power (1970–)
  • Representative of the U.S.A. to the United Nations (2013–2017)
• Azita Raji (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Sweden (2016–2017)
• *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)
• *David D. Reimer (?–)
  • Ambassador Extraordinary and Plenipotentiary, Mauritius (2017)
  • Ambassador Extraordinary and Plenipotentiary, Seychelles (2017)
• Anne Claire Richard (1960–)
  • Assistant Secretary of State for Population, Refugees, and Migration Affairs (2012–2017)
• *Elizabeth H. Richard (?–)
  • Ambassador Extraordinary and Plenipotentiary, Lebanon (2016–2020)
• *Robert Annan Riley III (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Micronesia, Federated States of (2016–2020)
• *Robert J. Riley (?–)
  • Chargé d’Affaires, Belarus (2018)
• Carl C. Risch (1970–)
  • Assistant Secretary of State for Consular Affairs (2017)
• 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)
• *David Malcolm Robinson (1955–)
  • Assistant Secretary of State for Conflict and Stabilization Operations (2016–2017)
• *Todd D. Robinson (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Guatemala (2014–2017)
• *Hugo F. Rodriguez (?–)
  • Chargé d’Affaires ad interim, Paraguay (2018)
• *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)
• *Eric Seth Rubin (1961–)
  • Ambassador Extraordinary and Plenipotentiary, Bulgaria (2015–2019)
• *Daniel H. Rubinstein (1967–)
  • Ambassador Extraordinary and Plenipotentiary, Tunisia (2015–2019)
• 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)
• Nathan Alexander Sales (1974–)
  • Director of the Bureau of Counterterrorism (2017)
• Carla H. Sands (?–)
  • Ambassador Extraordinary and Plenipotentiary, Denmark (2017)
• David Nathan Saperstein (1947–)
  • Ambassador at Large (2015–2017)
• Andrew H. Schapiro (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Czech Republic (2014–2017)
• *Eric T. Schultz (1959–)
  • Ambassador Extraordinary and Plenipotentiary, Zambia (2014–2017)
• *Stephen Michael Schwartz (1958–)
  • Chargé d’Affaires ad interim, Comoros (2006)
  • Chargé d’Affaires ad interim, Mauritius (2006)
  • Chargé d’Affaires ad interim, Seychelles (2006)
  • Ambassador Extraordinary and Plenipotentiary, Somalia (2016–2017)
• *Kyle R. Scott (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Serbia (2015–2019)
• Sarah Sewall (1961–)
  • Under Secretary of State for Civilian Security, Democracy, and Human Rights (2014–2017)
• *Nicole D. Shampaine (?–)
  • Chargé d’Affaires ad interim (2017–2018)
  • Chargé d’Affaires ad interim (2017–2018)
• *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)
• Robert A. Sherman (1953–)
  • Ambassador Extraordinary and Plenipotentiary, Portugal (2014–2017)
• *Adam M. Shub (?–)
  • Chargé d’Affaires ad interim (2017–2018)
• *Justin H. Siberell (1966–)
  • Ambassador Extraordinary and Plenipotentiary, Bahrain (2017–2020)
  • Director of the Bureau of Counterterrorism (Nomination of September 19, 2016, not acted upon by the Senate.)
• *Marc Jonathan Sievers (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Oman (2015–2019)
• *Douglas Alan Silliman (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Kuwait (2014–2016)
  • Ambassador Extraordinary and Plenipotentiary, Iraq (2016–2019)
• *Lawrence R. Silverman (?–)
  • Ambassador Extraordinary and Plenipotentiary, Kuwait (2016–2019)
• Manisha Singh (1971–)
  • Assistant Secretary of State for Economic, Energy, and Business Affairs (2017)
• *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)
  • Career Ambassador (2018)
  • Director of the Foreign Service Institute (2018)
  • Secretary of State ad interim (2021)
• *Gentry O. Smith (1959–)
  • Director of the Office of Foreign Missions (2015–2017)
• *Reece Smyth (?–)
  • Chargé d’Affaires ad interim, Ireland (2019)
• *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)
• *Adam H. Sterling (1960–)
  • Ambassador Extraordinary and Plenipotentiary, Slovakia (2016–2019)
• *Karen Brevard Stewart (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Belarus (2006–2008)
  • Ambassador Extraordinary and Plenipotentiary, Laos (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Marshall Islands (2016–2020)
• John J. Sullivan (1959–)
  • Deputy Secretary of State (2017)
  • Ambassador Extraordinary and Plenipotentiary, Russia (2019)
• *Stephanie Sanders Sullivan (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Congo (Brazzaville) (2013–2017)
  • Ambassador Extraordinary and Plenipotentiary, Ghana (2018)
• *W. Stuart Symington IV (1952–)
  • Ambassador Extraordinary and Plenipotentiary, Djibouti (2006–2008)
  • Ambassador Extraordinary and Plenipotentiary, Rwanda (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Nigeria (2016–2019)
• *Stephanie Syptak-Ramnath (?–)
  • Chargé d’Affaires ad interim, Singapore (2019)
• Puneet Talwar (1965–)
  • Assistant Secretary of State for Politico-Military Affairs (2014–2017)
• *Lucy Tamlyn (1955–)
  • Ambassador Extraordinary and Plenipotentiary, Benin (2015–2018)
  • Ambassador Extraordinary and Plenipotentiary, Central African Republic (2019)
• *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)
• *Alaina B. Teplitz (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Nepal (2015–2018)
  • Ambassador Extraordinary and Plenipotentiary, Maldives (2018)
  • Ambassador Extraordinary and Plenipotentiary, Sri Lanka (2018)
• *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)
• *Harry Keels Thomas Jr. (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Bangladesh (2003–2005)
  • Executive Secretary (2005–2007)
  • Director General of the Foreign Service (2007–2009)
  • Ambassador Extraordinary and Plenipotentiary, Philippines (2010–2013)
  • Ambassador Extraordinary and Plenipotentiary, Zimbabwe (2015–2018)
• Rex W. Tillerson (1952–)
  • Secretary of State (2017–2018)
• *Matthew Haywood Tueller (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Kuwait (2011–2014)
  • Ambassador Extraordinary and Plenipotentiary, Yemen (2014–2019)
  • Ambassador Extraordinary and Plenipotentiary, Iraq (2019)
• *Krishna R. Urs (?–)
  • Ambassador Extraordinary and Plenipotentiary, Peru (2017–2020)
• *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)
• Kirk W.B. Wagar (1969–)
  • Ambassador Extraordinary and Plenipotentiary, Singapore (2013–2017)
• Mary Kirtley Waters (1958–)
  • Assistant Secretary of State for Legislative Affairs (2017–2018)
• *Paul A. Wedderien (1958–)
  • Director of the Office of Management Policy, Rightsizing, and Innovation (2017)
• *Alice G. Wells (1963–)
  • Ambassador Extraordinary and Plenipotentiary, Jordan (2014–2017)
• *Donna A. Welton (?–)
  • Chargé d’Affaires ad interim, Finland (2018)
• Alexa Lange Wesner (1972–)
  • Ambassador Extraordinary and Plenipotentiary, Austria (2013–2017)
• Joseph William Westphal (1948–)
  • Ambassador Extraordinary and Plenipotentiary, Saudi Arabia (2014–2017)
• *Eric P. Whitaker (?–)
  • Ambassador Extraordinary and Plenipotentiary, Niger (2017)
• *Kevin M. Whitaker (1957–)
  • Ambassador Extraordinary and Plenipotentiary, Colombia (2014–2019)
• *Bruce M. Williamson (?–)
  • Chargé d’Affaires, Bolivia (2020)
• *Henry T. Wooster (?–)
  • Chargé d’Affaires ad interim, Jordan (2017–2018)
  • Ambassador Extraordinary and Plenipotentiary, Jordan (2020)
• *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)
• *Andrew R. Young (?–)
  • Ambassador Extraordinary and Plenipotentiary, Burkina Faso (2016–2020)
• *Eugene Young (?–)
  • Chargé d’Affaires ad interim, Austria (2018)
• *Marie L. Yovanovitch (1958–)
  • Ambassador Extraordinary and Plenipotentiary, Kyrgyzstan (2004–2008)
  • Ambassador Extraordinary and Plenipotentiary, Armenia (2008–2011)
  • Ambassador Extraordinary and Plenipotentiary, Ukraine (2016–2019)
• *Melanie Zimmerman (?–)
  • Chargé d’Affaires ad interim, Mauritius (2018)
  • Chargé d’Affaires ad interim, Seychelles (2018)
• *James Peter Zumwalt (1956–)
  • Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2014–2017)
  • Ambassador Extraordinary and Plenipotentiary, Senegal (2014–2017)