Patient Reviews

We understand that finding a provider that will truly listen to your concerns isn’t always easy. At Adult Gastroenterology Associates, our patients are our top priority. We strive to create a thoughtful and compassionate environment where you can trust that your care is customized to your needs. Take some time to browse through our reviews below, so you can read first-hand about the dedication and care that our specialists provide patients in the Tulsa, OK community.

5.0 Review from J.D. Source: Google Mar 25 2023

"Very informative, very personable"

5.0 Review from J.M. Source: Google Jan 25 2023

"First visit was great. I'm having a endoscopy done in January 2023."

5.0 Review from S.D. Source: Google Nov 25 2022

"Dr.Kliewer Was kind and understanding as I get emotional when I talk about my problems."

5.0 Review from F.J. Source: Google Oct 25 2022

"Dr Kliewer and support team was so kind and helpful throughout the complete visit."

5.0 Review from Y.W. Source: Google Jul 25 2022

"Awesome, my first time and I have no complaints at all. Love the service, dr kliewer & team made my day."

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

"I have been a patient of Dr. Kleiver, M.D. for over 10 years. He is very patient and listens to all my questions. His responses has helped me to understand my condition. Always pleasant and caring."

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

"Excellent bedside manner and genuine patient care."

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

"Dr Kliewer went out of his way to really discuss the care options I had and find a solution that worked for me. His office staff is professional and caring and they all make you feel more than cared for in what would otherwise be a very uncomfortable situation."