Mark Johnson is a licensed investigator and owner of a private investigations firm. He moved to Hernando County from New York 16 years ago, and is a member of the Hernando County Manufacturers Association and Hernando County Chamber of Commerce. He previously served on the Hernando County School Board from 2014 to 2018.

Mr. Johnson has a bachelor's degree in criminal justice administration and a Master's Degree in public administration.

Mark represents District #1.