I MEF Leaders

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...

Read Biography

Official Photo

Deputy Commanding General, I Marine Expeditionary Force

Brigadier General Patrick F. Tiernan

 Brigadier General 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,...

Read Biography

Official Photo

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...

Read Biography

Official Photo

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,...

Read Biography

Official Photo

Command Master Chief

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...

Read Biography

Official Photo

 
I Marine Expeditionary Force