Mr. Dewayne McOsker

Phone: (540) 751-8809


Degrees and Certifications:

Mr. McOsker holds a Master’s Degree in management and is a graduate of the Federal Executive Institute.

Mr. Dewayne McOsker

Term:   January 1, 2016 - December 31, 2019

Mr. McOsker was born and raised in Manhasset, New York (Long Island) and in 1984, entered the Army as a Military Police (MP) enlisted Soldier (Private, E-1).  Three years later at the rank of Sergeant, he ended his tour of service and used the “GI Bill” to attend college. 

Mr. McOsker attended college at New York Institute of Technology on Long Island and in 1990, he graduated and was commissioned a Second Lieutenant in the U.S. Army Military Police Corps.

Mr. McOsker had a variety of military assignments that included tours of duty in Korea, Germany, Haiti, Turkey and Iraq.  In September 2010, Mr. McOsker retired from the Army and now works in Washington, DC. 

Mr. McOsker has a Master’s Degree in Management and is a graduate of the Federal Executive Institute (FEI), Charlottesville, Virginia.  Mr. McOsker is married to Vanessa and has four children in Stafford County Public Schools. 

Mr. McOsker is involved with the Boy Scouts, Cub Scouts, Veterans of Foreign Wars, University of Mary Washington Bagpipe band and USA Swimming in his free time.

Last Modified on November 6, 2019