Originally published by Denver Health These pictures were taken at the original Eastside Health Center located at 2900 Welton St. in the late 1960s/early 1970s. The dentist is Dr. Major Tappan. In 1967 Dr. Tappan became the director of Dental Services at Denver Health & Hospitals and served as the director of Community Dental Services from 1968–1994. Dr. Tappan received …