In the past, Derrick has held the positions of EMS Chief, Fire Chief, Deputy Chief, Deputy EMS Chief, Assistant Chief 85-17, Assistant Chief 85-18, Ambulance Captain, and Fire Captain 2 . Joined on May 11, 1998... Derrick is a NREMT-B and Scuba Driver. Position Served: Ambulance Lieutenant... Ambulance Captain....Fire Captain...Asst. Chief