Daus Mahnke, M.D. Daus Mahnke, M.D. (303) 604-5000 Primary Specialties Gastroenterology Medical Groups & Affiliations Gastroenterology of the Rockies - Lafayette SHARE Primary Office Address Gastroenterology of the Rockies 11900 Grant Street, Suite 360 Northglenn, CO 80233 Get Directions Phone (303) 604-5000 Fax (720) 890-0364 Website www.gastrorockies.com/about-us/our-providers/daus-mahnke Secondary Office Address 1000 W. South Boulder Road, Suite 200 Lafayette, CO 80026 Get Directions Phone (303) 604-5000 Fax (720) 890-0364 Education Medical School Vanderbilt University Residency Yale-New Haven Hospital Fellowship UC Hospital