From the Sublime - Studying Shakespeare with John Barton at Oxford, to the Ridiculous - Hawking Toilet Paper in Times Square with Dick Clark, Mark has had just about every gig imaginable.Highlights include: Series TV on most Networks and Netflix 10 yrs doing sketch on Letterman Commercials - National to Local Broadway Easter Bonnet with Jekyll & Hyde Recording at Warner Bros - Nashville Touring Will Rogers Follies as Will Working with the EGOT of award winners Playing every kind of Doctor imaginable Improv and Sketch with UCB, PIT & Magnet