Patient Reviews

At GI Alliance of Illinois, we are a physician-led practice with a patient-centric focus, meaning you will always be our top priority. We know how important it is to feel comfortable with your provider and to know that you are cared about every step of the way. When choosing a provider, it is important to find one that is not only knowledgeable about your GI condition but one that can provide you with the support you need. Our practice is known across the state because of our top rated gastroenterologists and staff. We would love for you to browse through the reviews below from past and present patients who have been right where you are so that you can make the most informed decision when choosing a GI provider. Once you have read the reviews, reach out to a GI Alliance of Illinois location near you— we would love a chance to connect with you and find out how we can help you achieve better GI health.

5.0 Review from P.R. Source: Google May 18 2023

"Excellent bed side manner. So helpful to relax and encourage."

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

"Dr Penn was very nice, explained everything I needed to know. I will definitely go back ."

5.0 Review from R.H. Source: Google Aug 25 2022

"Dr Penn is passionate about eradicating colon cancer. High energy and explains everything in a way that anyone can understand."

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

"Great people to work with and Dr Penn was the best. Wouldn't want anyone else. He has done all 3 of my procedures."

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

"Great doctor and staff"

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

"Wonderful treatment God bless them all"

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

"Every visit over the years, with Dr. Penn goes very smooth and easy. His explanations are simple and down to earth, easy to understand. Always answers your questions directly. Great personality and bedside manner. I would recommend him to everyone."

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

"Explained everything to me pre and post. Everything went well."

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

"Perfect! Very prompt and professional."