Donald J. Keller, M.D. Donald J. Keller, M.D. (303) 444-3000 Primary Specialties Ophthalmology SHARE Primary Office Address Boulder Eye Surgeons, PC 4745 Arapahoe Ave., Ste. 100 Boulder, CO 80303 Get Directions Phone (303) 444-3000 Fax (303) 444-3226 Website www.bouldereyesurgeons.com/page1/page14 Education Medical School University of Nebraska Residency University of Nebraska Fellowship University of Nebraska