Mark Tinker (born January 16, 1951) is an American television producer and director. Tinker was an executive producer and regular director on the HBO series, Deadwood. Prior to Deadwood, Tinker served as a director/producer on NYPD Blue which was co-created by Deadwood writer, David Milch. Tinker has also directed episodes of "The White Shadow", St. Elsewhere, "Capital News", "Civil Wars", "Chicago Hope", L.A. Law, Grey's Anatomy, Private Practice, "Scandal", "Chicago P.D.".