Ronald L. Mastin

Ronald L. Mastin was the Chief of the Fairfax County Fire and Rescue Department from 2007 to 2013.

Mastin joined the department in 1973 as a firefighter in the Penn Daw Fire Station.

Mastin was appointed deputy chief in July, 1998, and headed up the department's operations division.

After 28 years of service, Mastin left the department in 2001 to become the Chief of the Division of Fire for Henrico County, Virginia.

Mastin returned to Fairfax County in 2007 when he was appointed by the board of supervisors to become chief of the department on April 9.