Commanding General, I Marine Expeditionary Force
Lieutenant General Michael S. Cederholm
Lieutenant General Michael S. Cederholm assumed command of I Marine Expeditionary Force in February 2024. He is the son of Colonel (USMC) and Mrs. Roger Cederholm. A native of Camp Lejeune, he grew up in New Hartford, Connecticut. After graduating from Wesleyan University, Lieutenant General...
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Deputy Commanding General, I Marine Expeditionary Force
Brigadier General Patrick F. Tiernan
BGen Patrick Tiernan is a graduate of the University of California, Los Angeles with a Bachelor of Science in Mechanical Engineering. He joined the Marine Corps via the PLC Program, was commissioned in September of 1996 and designated a Marine aviator in January of 1999. Subsequently, BGen Tiernan...
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Chief of Staff, I Marine Expeditionary Force
Colonel Brandon M. Bolling
Brandon Bolling graduated with a Bachelor of Arts in Political Science from Michigan State University in 1995. He was commissioned as a Second Lieutenant in August 1996 and promoted to First Lieutenant in August 1998. He completed his Juris Doctor at the University of Detroit Mercy School of Law...
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Command Senior Enlisted Leader, I Marine Expeditionary Force
Sergeant Major Peter A. Siaw
Sergeant Major Peter A. Siaw was born in Chicago, Illinois and began recruit training in April 1993 aboard Marine Corps Recruit Depot San Diego, California. Upon graduation, he was meritoriously promoted to the rank of Lance Corporal and continued to Marine Combat Training aboard Camp Pendleton,...
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CMDCM (FMF/SW/AW) Loren D. Rucker
Command Master Chief Loren Rucker A native of Burley, Idaho, enlisted in the Navy in Aug. 1995. After graduating Operations Specialist “A” School, he was assigned to USS Paul F, Foster (DD 964) where he earned his Enlisted Surface Warfare Designation.Following his initial sea tour, he chose to...
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