Member State: United States of America

Representative Date of Appointment Alternate(s) Date of Appointment Attaché


The Honorable Francisco O. MORA
Ambassador, Permanent Representative

January 18, 2023 Mr. Thomas R. HASTINGS
Deputy Permanent Representative
(202) 647-9422 		August 23, 2022
Mr. THOMAS LERSTEN
Political Counselor, Alternate Representative
(202) 647-6375 		August 24, 2021  
Ms. Julianna AYNES-NEVILLE
Development Counselor, Alternate Representative
(202) 647-9908 		October 28, 2015  
Mr. Giovanni A. SNIDLE
Senior Advisor, Alternate Representative
(202) 647-3799 		August 13, 1997  
Mr. Fernando D. ROJAS
Senior Advisor, Alternate Representative
(202) 647-9482 		August 2, 2004  
Ms. Rachel OWEN
Deputy Political Counselor, Alternate Representative
(202) 647-9378 		August 31, 2020  
Mr. Andrew STEVENSON
Alternate Representative
(202) 647-9057 		September 6, 2006  
Ms. Lisa CONESA
International Economist, Alternate Representative
(202) 647-9210 		July 21, 2021  
Mr. James WALL
Foreign Affairs Officer, Alternate Representative
(202) 647-9907 		January 18, 2023  
Ms. Amanda HICKMAN
Human Rights Officer, Alternate Representative
(202) 485-1793 		February 3, 2021  
Mr. Hermes GRULLON
Political Officer, Alternate Representative
(202) 647-9916 		October 19, 2021  
Mr. David SILVERMAN
Deputy Summit Coordinator, Alternate Representative
(202) 647-6374 		October 3, 2016  
Ms. Jennifer SHOWELL
Deputy Director – Summit Coordination, Alternate Representative
(202) 647-3354 		February 18, 2014  
Ms. Barbara ADAIR
Summit Coordinator, Alternate Representative
(202) 736-7532 		February 19, 2020  
Mr. Theodore KILL
Attorney Adviser, Alternate Representative 		July 30, 2021  
Ms. Katherine FENNELL
Attorney Adviser, Alternate Representative
(202) 647-7046 		July 23, 2021  

Address: WHA/USOAS Bureau of Western Hemisphere Affairs Department of State - Room 5914  Washington, D.C. 20520

Phone: (202) 647-9376 (See individual listings)

Fax: (202) 647-6973

E-mail: usa@oas.org

Website: http://www.usoas.usmission.gov

Office Hours: 8:15 a.m. to 5:00 p.m. / Closed: Saturday and Sunday

President:
The Honorable Joseph R. BIDEN

Vice-President:
The Honorable Kamala D. HARRIS

Secretary of State:
The Honorable Anthony BLINKEN

Secretary of the Treasury:
The Honorable Dr. Janet YELLEN

Secretary of Defense:
The Honorable Lloyd AUSTIN

Attorney General :
The Honorable Merrick GARLAND

Secretary of Interior:
The Honorable Deb HAALAND

Secretary of Agriculture:
The Honorable Thomas VILSACK

Secretary of Commerce:
The Honorable Gina RAIMONDO

Secretary of Labor:
The Honorable Martin WALSH

Secretary of Health and Human Services:
The Honorable Xavier BECERRA

Secretary of Housing and Urban Development:
The Honorable Marcia FUDGE

Secretary of Transportation:
The Honorable Pete BUTTIGIEG

Secretary of Energy:
The Honorable Jennifer GRANHOLM

Secretary of Education:
The Honorable Dr. Miguel CARDONA

Secretary of Veterans Affairs:
The Honorable Denis MCDONOUGH

Secretary Office of Homeland Security:
The Honorable Alejandro MAYORKAS

Chief of Staff, The White House:
Mr. Ron KLAIN

Administrator, Environmental Protection Agency:
Mr. Michael REGAN

Acting Director, Office of Management and Budget:
Mrs. Shalanda YOUNG

U.S. Trade Representative:
Mrs. Katherine TAI

Ambassador, Permanent Representative to the United Nations:
Her Excellency Linda THOMAS-GREENFIELD

Chair, Council of Economic Advisors :
Mrs. Cecilia ROUSE

Administrator, Federal Emergency Management Agency :
Mrs. Deanne CRISWELL

Director of National Drug Control Policy:
Mr. Rahul GUPTA

Administrator, Small Business Administration :
Mrs. Isabel GUZMAN

Director, Central Intelligence Agency:
Mr. William BURNS

Ambassador, Permanent Representative to the Organization of American States:
The Honorable Francisco O. MORA

Flag United States of America

Capital: Washington, D.C.

National Holiday: July 4

Date of Entry into the Inter-American System : 1889

Website: http://www.usoas.usmission.gov

Any amendment to the Directory of Permanent Missions must be reported to protocol@oas.org.