Bryan Mattison (born May 15, 1984) is an American football center who is currently a free agent. He was signed by the New York Jets as an undrafted free agent in 2008, and has also been a member of the Baltimore Ravens, St. Louis Rams, and the Kansas City Chiefs. He played college football as a defensive end at Iowa. Mattison is the son of football coach Greg Mattison. Sister to the two-time Clinton Classic Mixed Division Champion, Lisa 'Mattison' Roberts.