Commanding Officer, 4th Recruit Training Battalion
Lt. Col. Robyn E. Mestemacher
Lieutenant Colonel Mestemacher was commissioned in the U.S. Marine Corps in August 2000. Following The Basic School in 2001, she reported to 2d Force Service Support Group in Camp Lejeune, North Carolina, and served as the Battalion Adjutant and Legal Officer for 2d Maintenance Battalion. In 2003,...
Sergeant Major, 4th Recruit Training Battalion
Sgt. Maj. Sigrid Rivera
Sigrid Aixa Rivera enlisted in the Marine Corps in 2000. In October 2000, she reported to Marine Combat Training, Camp Geiger, North Carolina where upon graduation she was meritoriously promoted to the rank of Private First Class. She then attended her Military Occupational Specialty (MOS) schools...