Ronald R. Baumgartner, M.D. Ronald R. Baumgartner, M.D. (303) 938-4750 Primary Specialties Pediatrics SHARE Primary Office Address Boulder Medical Center 4745 Arapahoe Avenue, Suite 200 Boulder, CO 80303 Get Directions Phone (303) 938-4750 Fax (303) 938-4753 Website www.bouldermedicalcenter.com/medical-providers/ron-baumgartner-md/pediatrics Education Medical School University of Illinois Residency University of Colorado HSC