Updated July 1, 2026
Total Positions: 183
The list below is alphabetized by country name. Click on a letter to jump down to the first country on the list whose name begins with that letter.
a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | y | z
| Post | DCM | Career/Political |
|---|---|---|
| Afghanistan | Don Brown | Career |
| African Union | Walter Parrs | Career |
| Albania | Nancy VanHorn | Career |
| Algeria | Ryan Palsrok | Career |
| Angola & São Tomé & Príncipe | Noah Zaring | Career |
| Argentina | Heidi Gomez Rapalo | Career |
| Armenia | David Allen | Career |
| ASEAN | Chuka Asike | Career |
| Australia | Erika Olson | Career |
| Austria | Kami Witmer | Career |
| Azerbaijan | Sujata Sharma | Career |
| Bahamas | Kimberly Furnish | Career |
| Bahrain | Elizabeth A. Litchfield | Career |
| Bangladesh | Megan Bouldin | Career |
| Barbados | Karin B. Sullivan | Career |
| Belarus | ||
| Belgium | Kathleen Lively | Career |
| Belize | Rhonda Slusher | Career |
| Benin | Brinille Eliane Ellis | Career |
| Bolivia | Joe Tordella* | Career |
| Bosnia & Herzegovina | Daniel Koski | Career |
| Botswana | Christopher J. Gunning | Career |
| Brazil | Kimberly Kelly | Career |
| Brunei Darussalam | Stacy M. Lomba | Career |
| Bulgaria | H. Martin McDowell | Career |
| Burkina Faso | Julianna J. Kim | Career |
| Burma | Douglas E. Sonnek | Career |
| Burundi | Amy Davison | Career |
| Cabo Verde | Mark Weinberg | Career |
| Cambodia | Bridgette L. Walker | Career |
| Cameroon | John G. Robinson | Career |
| Canada | Marybeth Turner | Career |
| Central African Republic | Ben Hesprich | Career |
| Chad | Benjamin Reames | Career |
| Chile | Richard Yoneoka | Career |
| China | Gregory C. May | Career |
| Colombia | Jarahn Hillsman | Career |
| Congo (DR) | Susan Tuller | Career |
| Congo (Republic of) | Meghan Moore | Career |
| Costa Rica | Jennifer Savage | Career |
| Côte d'Ivoire | Junaid "Jay" Munir | Career |
| Croatia | Evyenia Sidereas | Career |
| Cuba | Roy Perrin | Career |
| Cyprus | Daniel E. Mangis | Career |
| Czech Republic | David Wisner | Career |
| Denmark | Mark Stroh | Career |
| Djibouti | Christopher K. Snipes | Career |
| Dominican Republic | Patricia Aguilera | Career |
| Ecuador | Lawrence Petroni | Career |
| Egypt |
| Career |
| El Salvador | Naomi C. Fellows | Career |
| Equatorial Guinea | Kristen Grauer | Career |
| Eritrea | Christine E. Meyer* | Career |
| Estonia | Matthew E. Wall | Career |
| Eswatini | Marc Weinstock | Career |
| Ethiopia | Catherine Rodriguez | Career |
| European Union | Norman Thatcher Scharpf | Career |
| Fiji, Kiribati, Nauru, Tonga, & Tuvalu | John Degory | Career |
| Finland | J. Chris Karber | Career |
| France & Monaco | Mario Mesquita | Career |
| Gabon | Susan N'Garnim | Career |
| The Gambia | Robert Anderson | Career |
| Georgia | Alan S. Purcell | Career |
| Germany | Alan Meltzer | Career |
| Ghana | Rolf Olson | Career |
| Greece | Josh Huck | Career |
| Guatemala | Patrick Ventrell | Career |
| Guinea | Tiffany McGriff | Career |
| Guyana | John Crippen | Career |
| Haiti | Usha Pitts | Career |
| Holy See | Laura Hochla | Career |
| Honduras | Jon Austin | Career |
| Hong Kong | David Schlaefer | Career |
| Hungary | Caroline Savage | Career |
| ICAO | Anthony Clare | Career |
| Iceland | Joanie Simon | Career |
| India | Vacant | |
| Indonesia | Heather C. Merritt | Career |
| Iraq | Joshua A. Harris | Career |
| Ireland | Michael Clausen | Career |
| Israel | David Brownstein | Career |
| Italy & San Marino | Marta Costanzo Youth | Career |
| Jamaica | Scott Renner | Career |
| Japan | Aaron D. Snipe | Career |
| Jordan | Peter Shea | Career |
| Kazakhstan | Deborah Robinson | Career |
| Kenya | Susan M. Burns | Career |
| Kosovo | Anu Prattipati | Career |
| Kuwait | Steven R. Butler | Career |
| Kyrgyz Republic | Elizabeth Zentos | Career |
| Laos | Michelle Y. Outlaw | Career |
| Latvia | Julia Jacoby | Career |
| Lebanon | Keith Hanigan | Career |
| Lesotho | Thomas Hines | Career |
| Liberia | Joseph Zadrozny | Career |
| Libya | Jeremy Berndt | Career |
| Lithuania | Ryan T. Campbell | Career |
| Luxembourg | Anthony Baird | Career |
| Madagascar & Comoros | Stephanie Arnold | Career |
| Malawi | Melania Arreaga | Career |
| Malaysia | David 'Chip' Gamble | Career |
| Maldives | Chunnong Saeger | Career |
| Mali | Wallace R. Bain | Career |
| Malta | Ken Toko | Career |
| Marshall Islands | Gregory D'Alesandro | Career |
| Mauritania | John T. Ice | Career |
| Mauritius | Craig Halbmaier | Career |
| Mexico | Mark Coolidge Johnson | Career |
| Micronesia | Vincent Mut-Tracy | Career |
| Moldova | Nick Pietrowicz | Career |
| Mongolia | Neal Vermillion | Career |
| Montenegro | Nicole Otallah | Career |
| Morocco | Benjamin Ziff | Career |
| Mozambique | Molly L. Stephenson | Career |
| Namibia | Brandon Hudspeth | Career |
| NATO | Scott M. Oudkirk | Career |
| Nepal | Scott Urbom | Career |
| Netherlands | Marcus Micheli | Career |
| New Zealand, Cook Islands & Niue | David Gehrenbeck | Career |
| Nicaragua | Elias Baumann | Career |
| Niger | Vacant | |
| Nigeria | Keith Heffern | Career |
| North Macedonia | Nicole Varnes | Career |
| Norway | Eric Meyer | Career |
| OAS | Kimberly Penland | Career |
| OECD | Karen Enstrom | Career |
| Oman | Leslie Ordeman | Career |
| OSCE | Kate Rebholz | Career |
| Pakistan | Natalie A. Baker | Career |
| Palau | Shankar Rao | Career |
| Panama | Vacant | |
| Papua New Guinea & Vanuatu | Alex Berenberg | Career |
| Paraguay | Robert Alter | Career |
| Peru | Joan Perkins | Career |
| Philippines | Y. Robert Ewing | Career |
| Poland | Stephanie E. Holmes | Career |
| Portugal | Doug Koneff | Career |
| Qatar | Mo Barghouty | Career |
| Romania | Michael L. Dickerson | Career |
| Russia | J. Douglas Dykhouse | Career |
| Rwanda | John Armiger | Career |
| Samoa | Daniel Tarapacki | Career |
| Saudi Arabia | Alison Dilworth | Career |
| Senegal & Guinea-Bissau | Jennifer Davis Paguada | Career |
| Serbia | Alexander Titolo | Career |
| Seychelles | Adham Loutfi | Career |
| Sierra Leone | Jared M. Yancey | Career |
| Singapore | Graham Mayer | Career |
| Slovakia | Heather Rogers | Career |
| Slovenia | Brian Greaney | Career |
| Solomon Islands | P. Daniel O'Hara | Career |
| Somalia | Justin Davis | Career |
| South Africa | Marc D. Dillard | Career |
| South Korea | James R. Heller | Career |
| South Sudan | Catherine Connell | Career |
| Spain & Andorra | Rian Harker Harris | Career |
| Sri Lanka | Jayne Howell | Career |
| Sudan | Colleen Crenwelge | Career |
| Suriname | Rosalyn N. Wiese | Career |
| Sweden | Viraj LeBailly | Career |
| Switzerland & Liechtenstein | Bradford Bell | Career |
| Syria | N/A | |
| Tajikistan | Carson Relitz Rocker | Career |
| Tanzania | Andrew Lentz | Career |
| Thailand | Elizabeth J. Konick | Career |
| Timor-Leste | Charlette Betts | Career |
| Togo | Kim McClure | Career |
| Trinidad & Tobago | Charlie J. Franta III | Career |
| Tunisia | Emily Katkar | Career |
| Türkiye | Michael Goldman | Career |
| Turkmenistan | Andrew Berdy | Career |
| Uganda | Mikael Cleverley | Career |
| Ukraine | Daniel Bischof | Career |
| United Arab Emirates | Shannon Dolan | Career |
| United Kingdom | Robert W. Thomas | Career |
| UN / Geneva | Tressa Rae Finnerty | Career |
| UN / Rome | Scott Turner | Career |
| UN / Vienna | Howard Solomon | Career |
| Uruguay | Chris Andino | Career |
| Uzbekistan | Heather Byrnes | Career |
| Venezuela | Michael Garcia | Career |
| Vietnam | Courtney Beale | Career |
| Yemen | Jonathan Peccia | Career |
| Zambia | Mich Coker | Career |
| Zimbabwe | Phil Nervig | Career |
* denotes that the U.S. does not currently exchange Ambassadors with that country
Questions, comments, corrections? Let us know!
Information taken from www.state.gov and individual embassy websites.