U.S. Senate Liaison
U.S. Senate Main Office
(202) 685-6009 / 0996
Congressional Inquiry Email: SMB_HQMC_MARINE_CONSTITUENT@usmc.mil
Director, Senate Liaison
Colonel Shannon M. Brown
Deputy Director, Senate Liaison
Lieutenant Colonel Trysten L. Villarreal
Senate Liaison Officers
Major Michael R. Jones
Captain Colleen Randolph
Senate Liaison Administrative Staff Non-Commissioned Officer
Gunnery Sergeant Ludwin A. Portilloventura
Senate Liaison Administrative Non-Commissioned Officer
Sergeant Ricardo X. Fonseca
CY23 USMC Congressional Fellows Office Assignments
Major Nick Oltman Senator Angus King (I-ME)
Maj Katherine James Senator Joni Ernst (R-IA)
Captain Christopher Burkard Senator Todd Young (R-IN)
Captain Michael Harris Senator Richard Blumenthal (D-CT)
Captain Jarrod Heffley Senator Kevin Cramer (R-ND)
Gunnery Sergeant Kristen McKay Senator Dianne Feinstein (D-CA)
Gunnery Sergeant Dane Osthoff Senator Joe Manchin (D-WV)
Mr. Quentin Miller Senator Jeanne Shaheen (D-NH)