Studied acting and improv with Del Close, Don Depollo, and Sheldon Patinkin and others.
Is an alumnus of The Second City Resident Company where he wrote and performed in 5 original revues in the early nineties.
Tim currently is core faculty member at The Second City Training Center, where he teaches in the Beginning Improv Program, as well as The Conservatory, and the Advanced Improv Program.
Can be seem in the films “Return to Me”, “Bad Meat” and several TV shows inculding “Early Edition” and“The Building” with Bonnie Hunt.
O’Malley’s original play Godshow ran for four years to sold out audiences Godshow gathered critical acclaim all over Chicago.
He is currently shopping his new play “9210 Winchester” to theaters in Chicago.
Lately Tim has been producing shows at The Beverly Arts Center bringing a variety of young comedy talent to the south side stage. Tim can be seen often with Jam Sandwich at Second City and he has been sitting in with seasoned several veteran improvisers and improv groups in their shows in Chicago.