Questions About Gastroenterology Services in Denver, CO

We encourage you to contact us whenever you have an interest or concerns.

Colorado Gastroenterology
8:30 am - 5:00 pm
Phone (303) 861-0808
Fax (303) 861-2193

Denver Endoscopy Center
7:00 am - 3:30 pm
Phone (303) 344-4844
Fax (303) 344-4564

Billing Questions
Greenway RCM Billing Service
PO Box 17587
Denver, CO 80217-0587
(866) 588-3588

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