A graduate member of the Tomahawk High School Class of 1997 participating in football, hockey, and track.
Dewey earned ten letters and received thirteen all conference honors (six in hockey, six in football, and one in track). In addition to all conference honors, Dewey earned many regional and state honors. In his junior year of football, he was First Team All Region at free safety, All State Honorable Mention for both the football coaches and AP poll, and Channel 7 First Team All Star. During his senior year, he was First Team All State (AP poll, footbal coaches poll and Milwaukee Journal-Sentinel Poll), First Team All Region, Channel 7 First Team All Star, and selected to be captain and play in the Shrine All-Star game as a member of the North squad. In hockey, he was Honorable Mention All State as a junior and Third Team All State as a senior along with being selected to play for the North squad in the Senior Tournament.
After high school, Dewey received a full scholarship to Mankato University in Minnesota where he earned four letters as a four year starter at linebacker. At Mankato, he was also selected as Honorable Mention All Conference his sophomore year, Second Team All Conference his junior year, and Second Team All Conference and All Region as a senior. Presently, Dewey is working on his dental degree at Marquette University.