A 20+ year veteran of comics, Mark has inked numerous titles for companies like Marvel, DC, and Image. His work has been on titles like Nova, Avengers, Amazing Spider-Man, The Flash, JLA, Steel, and The Badger.


He is currently a member of Alphadog Studios, where he is inking Gun Ghoul, and Dragonseed.

He is the writer and artist of DR GOYLE, an all ages book, published by Alphadog Studios, and Hound comics.

He is the illustrator of the DIY Guide to Surviving the Zombie Apocalypse, published by Hanson Press.