Quinn transferred to Middle Tennessee State after one year at Tulane University. He followed QB Kelly Holcomb after transferring. His senior year numbers surpassed the numbers that Holcomb had put up his senior season.
1995: 108/223 for 1,742 yards with 8 TD vs 7 INT.
1996: 71/159 for 931 yards with 4 TD vs 9 INT.
1997: 167/293 for 2,209 yards with 16 TD vs 10 INT.
From 2007 to 2008, Quinn was the offensive coordinator for MidAmerica Nazarene University (MNU) in Olathe, Kansas. On April 3, 2009, he was named as the head football coach for MidAmerica Nazarene.
In 2014 Quinn took a job as the head football coach at Davidson Academy, a K-12 school in Nashville, Tennessee.