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.

Reviews for GI Symptoms Topics in Denver, CO

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 J.M. Source: Google Jul 25 2022

"Dr Trouillot is the best. Very attentive, knowledgeable, and easy to talk to. Highly recommend"

4.0 Review from C.H. Source: Google Jul 25 2022

"i felt that when I was there 2 yrs, ago I felt that Dr. S. was more patient and listened more.{perhaps he did not like the fact that I turned down the coloscopy.) I question why I have to have invasive procedures when less alternatives have not been explored. They own the center. Caching, caching.... $$$$$$$$$$$$$$$$$$"

5.0 Review from E.C. Source: Google May 25 2022

"Dr. Sieja listened to what was ailing me during my visit and straightforward on what needed to be done next. I was happy with my visit."

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 A.L. Source: Google May 25 2022

"Very thorough and informative. Helps me understand and teaches me why something is happening in my body."

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

"He is the best."

5.0 Review from K.F. Source: Google May 25 2022

"Video telemedicine is quick, easy, efficient platform for medical needs planning that works well for me."

5.0 Review from L.W. Source: Google May 25 2022

"Amazing Group and Dr. Brenner!"

5.0 Review from Z.C. Source: Google May 25 2022

"EVERYTHING WAS GREAT!"

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

"I've seen Dr. Kevin Rufner for a few visits over the last year while we get my treatment plan changed up, and I'm extremely satisfied with his care. I've had IBD for 40 years, and lived in different places, so I've seen many GI Docs over that time. You won't go wrong with him as your GI Doc."

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

"Excellent and informative tele-health appointment on July 15 with Dr. Rufner, who is always personable and who gets to the nub of the matter and explains clearly whatever action is next required. Inspires confidence. A+"

5.0 Review from C.N. Source: Google May 25 2022

"I have been a patient of Dr. Kevin Rufner with Colorado Gastroenterology for many years, and it has always been a positive experience. Dr. Rufner is a kind and caring human being who really listens to his patients. He never makes me feel rushed or hurried, gives me up-to-date information about my health complaints, and always comes up with a complete plan of care for every issue. Additionally, his staff are friendly and supportive. I cannot recommend Dr. Rufner enough. He is an excellent doctor with an excellent staff."

4.0 Review from J.W. Source: Google May 25 2022

"Positive experience"

5.0 Review from C.H. Source: Google May 25 2021

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

5.0 Review from E.Y. Source: Google May 25 2021

"My experience with Dr. Rufner was incredible. He listened to my concerns and was very informative and polite. Will definitely be back here if I have any additional gastro issues!"

5.0 Review from M.E. Source: Google May 25 2021

"Had a very nice Consultation with Dr. Sieja, looking forward to my endoscopy to get some solid answers."

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

"I have been to other Gastro office and this one by far has been 100 better than I could have ever expected! Dr. Brenner is amazing and seems to truly care about her patients! I would whole heartily recommend this practice!"

5.0 Review from L.B. Source: Google May 25 2021

"He was Proffesional, thorough, efficient."

5.0 Review from J.M. Source: Google May 25 2021

"Dr. Rufner is excellent. This was only my first appt. so I will come back and update this review after my second. I was able to really talk to him and tell him everything and he listened really well and explained in detail what I needed to be educated on and the procedures we would be doing together to find answers to get to recovery. I also can't say enough good things about NeNe his scheduler. She has a great caring personality on top of being efficient. What a find in an employee. I will again up date this later but I recommend going to him for any GI needs."

5.0 Review from J.Q. Source: Google May 25 2021

"Dr. Rufner thoroughly explained what he performed in a very understandable way. All the results were, also, communicated very well. He provided some suggestions on how to supplement my diet going forward. I would highly recommend Dr. Rufner"

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

"Dr. Rufner was attentive and very informative. Took the time to explain and address any of my concerns. Front desk staff as well as the MA was very friendly."

5.0 Review from G.E. Source: Google May 25 2021

"I finally feel like i am in the right hands for this nightmare of a stomach i have going on. More after solved."

5.0 Review from M.E. Source: Google May 25 2021

"I have consulted with Dr Rufner several times now and each time he is kind, thorough, and empathetic. I enjoy talking to him and would highly recommend him."

5.0 Review from M.C. Source: Google May 25 2021

"Kevin Ruffner is an excellent Physician and I'm blessed to have Him in My corner."

5.0 Review from M.J. Source: Google May 25 2021

"Dr. Brenner is always nice, thorough, knowledgeable. She has helped me a lot for over a decade. I highly recommend her!"

4.0 Review from R.H. Source: Google May 25 2021

"Dr. Benner is always considerate, knowledgeable and helpful."

5.0 Review from N.H. Source: Google May 25 2020

"I was very impressed with Dr Rufner. He had a informative and caring bedside manner. I will definitely recommend him to family and friends."

5.0 Review from J.M. Source: Google May 25 2020

"Dr Brenner was very helpful with my stomach and throat. She explained the 3 items that I may be having. She decided to start with a "Flip". Scheduled this for Dec 26. After results, she will go to the next step."

5.0 Review from A.R. Source: Google May 25 2020

"(this is Torie Vandeven, not angie rovetta.. she is my partner and emergency contact, fyi.) Dr. Brenner is an excellent listener and is focused on my particular health issues. She is very thorough, and successfully diagnosed a condition that other gastroenterologists were unable to do.tav"

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

"Everyone in the office was super friendly and professional."

5.0 Review from J.M. Source: Google May 25 2020

"Great office. On time for my appointment. Dr Brenner is personable and thorough."

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

"Accessible, professional care. Dr. Rufner is one of the best!"

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 R. Source: Google May 25 2017

"Very nice visit with Dr Rufner."