Mark is a clinical instructor at the Kois Learning Center in Seattle, Washington. He is a member of the American Academy of Implant Dentistry and the Frances B. Vedder Society of Crown and Bridge Prosthodontics. He is a part time faculty member at Western Michigan University, where he also coaches the university’s rugby team. Mark practices dentistry in Kalamazoo. He earned his B.A. at K in chemistry and earned his D.D.S. from the University of Michigan (1981).