Mark is SAG-E comedian and actor. In 2019, Mark was a finalist for the cast of SNL Season 45.

His credits include CHICAGO FIRE (NBC), a national KFC commercial, and the lead in several self-produced film projects, including his “Celebrity ASMR” impression series that was featured on Funny or Die. Additionally, Mark co-wrote and starred in the Chicago Reader recommended dark-comedy “Desert Cool”, a comedy play described by the Reader as “a fun, breezy, likably absurd 60 minutes”.