Commander, Navy Region Japan  |  Commander Fleet Activities Yokosuka
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Biographies

Command Master Chief, CMDCM (SW/IW/AW) Derek F. Mullenhour

Command Master Chief


Command Master Chief Derek Mullenhour was born and raised in Granada Hills, California. He enlisted in the U.S. Navy March 1993 and graduated recruit training at Recruit Training Command Orlando, FL.


He is currently serving as Command Master Chief for Commander Fleet Activities Yokosuka.


Master Chief Mullenhours’ decorations include the Meritorious Service Medal (two awards), Navy and Marine Corps Commendation Medal (third award), and the Navy and Marine Corps Achievement Medal (sixth award), as well as various unit awards.


Commander Fleet Activities, Yokosuka Captain Rich Jarrett

Commander, Fleet Activities Yokosuka


Capt. Jarrett is a native of Charleston, West Virginia. He earned a commission from the United States Naval Academy in 1996. Capt. Jarrett is a graduate of the United States Naval War College and National War College. Capt. Jarrett’s awards include the Defense Meritorious Service Medal, Navy Meritorious Service Medal, Navy Commendation Medal, Navy Achievement Medal, and various unit and service awards.


Chief Staff Officer, Terry P. McNamara

Chief Staff Officer 


Commander McNamara was commissioned in 1999 through the Naval Reserve Officers Training Corps program at Cornell University where he earned a degree in French area studies.


CDR McNamara also holds a Master’s degree in Oceanography from the Naval Postgraduate School.