The Department of Human Resources

   Department of Social Services
   Office of Child Support Enforcement
   200 Duke Street
   Goldstein District Court/multi Service Center
   Prince Frederick, Maryland 20678

   Customer Service 1-800-332-6347

   Automated Customer Service & Payment Information
   1-800-723-9937

   Facsimile 443-550-6985

   Agency Main Telephone 443-550-6900


   State's Attorney's Office 
   Child Support Unit
   Courthouse
   175 Main Street
   Prince Frederick, Maryland 20678

   410-535-1600
   Facsimile 410-535-2436
   Laura Martin, State's Attorney for Calvert County
   Tammy Lafferty, Assistant State's Attorney


   The Honorable Warren J. Krug
   Administrative Judge for Calvert County
   410-535-1600

   Tracey McKirgan,
   Master for Domestic and Juvenile Causes
   410-535-1600


   Kathy Smith,
   Clerk of the Calvert County Circuit Court
   410-535-1600


   Michael Evans, Sheriff for Calvert County
   410-535-2800