Quinn has appeared in numerous TV shows and movies (especially TV movies) in addition to playing Jonathan Turner in
Boy Meets World and
Girl Meets World, and a recurring role as Randy Thorsen in several episodes of Season 4 of
Caroline in the City. In 2011, he played Ron in one episode of
Pretty Little Liars. He also played Dexter's dentist in one episode of
Dexter in 2008. In 2017, he portrayed
Wendell Corey in
Feud: Bette and Joan. His other roles include Sam "The Butcher" Marchetti in
3rd Rock from the Sun, and Rory Blake and Lt. Tim Truman in
Melrose Place. ==Personal life==