Patient Reviews

Patient feedback

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.

Active Filter

Colorectal Polyps

Filter By Ranking

5

Filter By Source

Google (10)

Filter By Person

Filter By Procedure

GI Conditions (215)GI Procedures (9)GI Symptoms (108)

Filter By Facility

CG Denver - N Ogden St (5)

5.0 Review from C.E. Source: Google Feb 25 2023

"Friendly staff, Thomas was very fast but thourough, and I was also recomended by a family member who had a good experience."

5.0 Review from L.L. Source: Google Jan 25 2023

"Dr. Ruffnor was the only doctor to figure out my problem, in 10 months Hes old school - he listens, hears and encourages discussion."

5.0 Review from A.S. Source: Google May 25 2022

"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 H.H. Source: Google May 25 2022

"Dr Brenner was thorough, and detailed. Very good bedside manner and follow thru!!"

5.0 Review from S.A. Source: Google May 25 2021

"Dr. Rufner is Amazing. he explains everything, I never feel rushed, He answers every questions and he will even draw pictures for you :) he is a nice warm person who will make you feel comfortable right away. I have been going to see him for a few years and this has never changed."

5.0 Review from T.F. Source: Google May 25 2021

"Dr. Rufner was very knowledgeable and answered all my questions I had before I could even ask them. The prompt response and fast scheduling from them made my experience here way better than the last Gastroenterologist I was at."

5.0 Review from T.P. Source: Google May 25 2020

"The Staff is very professional and nice. Dr. Rufner really takes the time to listen to you and he makes several recommendations on how to get you back to feeling good again."

5.0 Review from Y.W. Source: Google May 25 2020

"My partner Mark says Rufner is great, willing to spend time with patients. His office staff is personable, efficient, professional. Top notch service. Worked with my insurance. No problems."

5.0 Review from N.B. Source: Google May 25 2018

"In August I had a colonoscopy with Dr. Rufner at the Golden location, and a few weeks later, my husband had his done in Denver. Dr. Rufner is the best in every way you want a doctor to be. He explains EVERYTHING and spends as much time as you need. I guess that's called a good bedside manner. Additionally, the folks that work on his team are fantastic. The receptionist immediately greets you with a big smile and makes you feel welcome. Then, the nursing staff takes over and they couldn't be any nicer and did I mention how efficient, professional and kind they all were? Anyway, I can't say enough positive about these folks and want to thank everyone at Colorado Gastroenterology for making a difficult procedure almost enjoyable."

5.0 Review from R. Source: Google May 25 2017

"Very nice visit with Dr Rufner."