TONKAWA — Risha Davis, Marta Sullivan, and Jon Kissinger have been chosen as the Northern Oklahoma College Distinguished Alumni for 2020. The announcement was made by NOC Director of Alumni and Community Relations Kim Ochoa. Davis (Class of 1994) currently resides in Tulsa, Sullivan (Class of 1996) lives in Ponca City, and Kissinger (Class of 2002) currently lives in Tulsa. The banquet is…