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 T.G. Source: Google Feb 25 2023

"I have been a patient of Dr Trouillot for many years. He has always been attentive and open to answering all my questions and concerns. His care has resulted in total remission of my UC. I could not be more satisfied with his his care and the service provided by his staff."

5.0 Review from L.B. Source: Google Nov 25 2022

"Dr. Sieja and his team are thorough and do a great job at explaining any diagnosis you may have. I felt confident being in his care and he has a great bedside manner."

5.0 Review from L.M. Source: Google Sep 25 2022

"Very good, positive experience."

5.0 Review from K.S. Source: Google Aug 25 2022

"Have been going to Dr Rufner for 10 years and have total confidence in him. He is the best at explaining everything easily to me on my complicated pancreatic issues. So glad he is my doctor!"

5.0 Review from T.G. Source: Google Aug 25 2022

"This is a very professional practice! The staff was friendly. Dr Trouillot is warm and knowledgeable."

5.0 Review from C.G. Source: Google Jul 25 2022

"Very nice and professional you can tell he cares 😊"

5.0 Review from K.V. Source: Google Jul 25 2022

"By the end of my first appointment he had a game plan. Which I have been trying to get for 10 years. He was kind, understanding, and seemed to really care."

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 Z.G. Source: Google May 25 2021

"The doctor was attentive and listened carefully to all of my concerns. He did not seem to be in a hurry and was east to talk to."

4.0 Review from C.C. Source: Google May 25 2021

"Dr Brenner was great! I have been to 4 other GI physicians and I truly feel she has helped me the most. She did a very detailed history and physical and asked me lots of questions concerning my GI symptoms. I left feeling that my symptoms were for the first time have been addressed with great advice on how to manage my GI symptoms with a followup. She encouraged me to call with any further questions."