Mark Johnson

Mark Johnson has extensive law enforcement experience, beginning with service as a Police Corporal at the Monroe Louisiana Police from 1990 to 1997. From 1997 to 2002, Mark Johnson served as a Police Officer II with the Southaven Mississippi Police. In 2004, Mark Johnson joined Collin College Law Enforcement Academy as a Police Instructor, a role held until April 2015. Mark Johnson has been with the City of Wylie, Texas, since October 2002, progressing through ranks from Police Officer to Police Sergeant and currently serving as Patrol Commander.