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U.S. Delegation
 

Ambassador Carmen Lomellin
U.S. Permanent Representative
U.S. Permanent Mission to the OAS
Room 5914
U.S. Department of State
Washington, D.C. 20520

Mr. Lawrence J. Gumbiner
Deputy U.S. Permanent Representative
(202) 647-9422

Ms. Barbara J. Adair
Special Assistant to the Ambassador
Alternate Representative
(202) 647-9912

Ms. Margarita Riva-Geoghegan
Counselor, Alternate Representative
(202) 647-9913

Mr. Robert E. Copley
Political Counselor, Alternate Representative
(202) 647-6975

Mr. Fernando D. Rojas
Alternate Representative
(202) 647-9482

Mr. Giovanni A. Snidle
Alternate Representative
(202) 647-3799
(202) 647-0791

Mr. James C. Todd
Alternate Representative
(202) 736-4764

Mr. Daniel W. Cento
Alternate Representative
(202) 647-9378

Ms. Melissa Kopolow
Alternate Representative
(202) 647-9915

Mr. Andrew Stevenson
Alternate Representative
(202) 647-9916

Ms. Mayra Ahern
Alternate Representative
(202)647-9914

Ms. Rachel Owen
Alternate Representative
(202) 647-9914

Ms. Carla Menendez McManus
Alternate Representative
(202) 647-9957

Mr. Andrew Griffin
Alternate Representative
(202) 647-9908

Mr. Jonathan A. Mitchell
Alternatie Representative
(202) 647-9210

Mr. Jose K. Santacana
Deputy Summit Coordinator, Alternate Representative
WHA/EPSC, Bureau of Western Hemisphere Affairs, Room 3248
(202) 647-6374

Mr. David Silverman 
Alternate Representative
WHA/EPSC, Bureau of Western Hemisphere Affairs, Room 3248
(202) 647-0615

Mr. Brett Hamsik
Alternate Representative
WHA/EPSC, Bureau of Western Hemisphere Affairs, Room 3248
(202) 647-3354

Mr. Caitlin Breitenbruck
Alternate Representative
WHA/EPSC, Bureau of Western Hemisphere Affairs, Room 3248
(202) 647-0616

Mr. Richard Lahne
Alternate Representative
Bureau of Western Hemisphere Affairs, Room 4325
(202) 647-6823