Patient Reviews

Throughout our years of service to the Denver, CO community, we've provided a wide array of GI services. The caring and compassionate environment that we've cultivated in our office is one of the many reasons why our patients have trust and confidence in the care we provide. To learn more about our quality of care, browse through our reviews below. You will see for yourself the care you can expect from our GI specialists at Colorado Gastroenterology.

5.0 Review from V.F. Source: Google Sep 11 2022

"Dr. Kevin Rufner is very thorough, knowledgeable and excellent. I definitely recommend him. Thanks, Virginia"

5.0 Review from A.S. Source: Google Jul 18 2021

"Dr. Sieja is extremely knowledgeable, professional and friendly. I know I am in good hands and getting great advice. Thank you!!!"

5.0 Review from C.H. Source: Google Jun 18 2021

"i have seen Dr. Sieja twice.He is personable and very detailed with his approach to my issues."