Kristen M. Geiger, M.D. Kristen M. Geiger, M.D. (303) 938-4750 Primary Specialties Pediatrics SHARE Primary Office Address Boulder Medical Center 4745 Arapahoe Ave., Ste. 200 Boulder, CO 80303 Get Directions Phone (303) 938-4750 Fax (303) 938-4753 Website www.bouldermedicalcenter.com/medical-providers/kristen-geiger-md/pediatrics Education Medical School University of Wisconsin Medical School Residency University of Colorado Health Sciences Fellowship Hennepin County Medical Center