Mark Duggan
Commercial Radio On-Air Hosting
Modern AC
Alice 105.9/Denver (2006)
Star 102.7/Las Vegas (2005)
Triple-A
KBCO/Boulder (1997)
KCMT/Tucson (2002)
KFLX/Flagstaff (1998)
Rock
KBPI/Denver (1996)
Country
KYGO/Denver (2005)