Doren comes to the Crunch after spending the last two seasons as the athletic trainer and strength and conditioning coach for the Tri-City Storm of the United States Hockey League (USHL).

Prior to his stint in Tri-City, Doren spent time with the Cedar Rapids Roughriders (USHL), Quad City Mallards (Former UHL), and Danbury Trashers (Former UHL). Doren is a member of the Professional Hockey Athletic Trainers Society (PHATS), National Athletic Trainers Association (NATA) and the National Strength and Conditioning Association (NSCA).

A native of Sioux City, Iowa, Doren, 30, received his bachelor's degree in athletic training from Iowa State University and a master's degree in athletic training from the University of Northern Iowa in December of 2000.

Doren and his wife, Vanessa, have two children, Carter (4) and Madison (1).