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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 R.H. Source: Google Sep 29 2022

"Excellent service! Knowledgeable and friendly! Clark Anderson is terrific!"

4.0 Review from J.B. Source: Google Sep 26 2022

"Dr. Clark and the staff provide a personable, professional environment to patients. Dr. Clark makes a conscious effort to get to know my current health concerns and symptoms. Each visit is a comforting experience for dealing with a very uncomfortable health issue."

5.0 Review from A.T. Source: Google Sep 24 2022

"On the day of my appointment with Dr. Robert C. Kaiser I was registered quickly by the nurse. I didn't have to wait very long before I was seen by Dr. Kaiser. The consultation was very quick and thorough. I was very satisfied with the treatment I received."

5.0 Review from A.G. Source: Google Sep 21 2022

"Dr.Clark is amazing GI doctor that listens to your concerns and tries his hardest to get to the root of your problem!!"

5.0 Review from S.M. Source: Google Sep 21 2022

"Dr. Clark is always punctual for the appointment. He has a very friendly demeanor and cares about what information I share with him regarding my health. He keeps updated on my condition by making sure I get lab work, scopes, and ultrasounds as needed. I would recommend him to anyone I know. Sarah Murphy"

5.0 Review from D.S. Source: Google Sep 20 2022

"I have been seeing Dr. Clark for several years. He has done my colonoscopys for several times. He is very friendly and caring. I think that he is the best around. I am always comfortable discussing things with him."

5.0 Review from T.T. Source: Google Sep 16 2022

"He is always respectable and knowledge of his profession will not see anyone else"

5.0 Review from D.W. Source: Google Sep 12 2022

"Very nice group of Nurses take care of Me, with my diabetes, They a very caring team of nurses, I was not sure if we was going it get blood sugar back up there, I would high recommend them and you. Thank for all. Duane A. Wells."

5.0 Review from J.R. Source: Google Aug 06 2022

"Dr. Clark is the best in the business. He took an immediate interest in my case and got me right in for an endoscopy. He’s caring and extremely knowledgeable. Just a fantastic doctor. He will be my gastroenterologist for life."

5.0 Review from M.M. Source: Google Jul 26 2022

"All though colonoscopy prep is not the most pleasant, Dr Clark and his staff are very personable and professional. I highly recommend them!"

5.0 Review from A.S. Source: Google Jul 26 2022

"Great Dr. Very caring. Good listener would recommend him to anyone!"

5.0 Review from D.E. Source: Google Jul 26 2022

"Fast & efficient! As pleasant as a colonoscopy can be."

5.0 Review from J.C. Source: Google Jul 26 2022

"Dr Robert Janda has been treating me for over a decade for my Barrett's esophagus. He's an excellent Gastroenterology Specialist and very professional but I also like his calm demeanor and bedside manner. He's very patient and answers all my questions."

5.0 Review from D.P. Source: Google Jul 26 2022

"Very good at his job"

5.0 Review from R.S. Source: Google Jul 08 2022

"Dr. Robert E. Clark was very thorough in his examination of me and explained everything to me that I needed to know. He was great to have as my new doctor. I recommend him highly."

5.0 Review from C.V. Source: Google Jul 07 2022

"Was very pleased with the care I, received from all the Nurses. Dr. Robert Janda is always very Professional, He explained all the procedure and all I need to do for further care.I recommend Dr.Janda very highly."

5.0 Review from E.R. Source: Google Jun 28 2022

"My experience was awesome Dr Clark was great and his team was amazing. Thank you to the entire office you all are rock stars from the ladies working the front desk to the anesthesiologist."

5.0 Review from S.H. Source: Google Jun 17 2022

"Very very fast and very friendly people!! Not a bad experience at all."

5.0 Review from C.N. Source: Google May 29 2019

"My experience with Dr. Clark’s office and staff has been amazing over the past few months. April has been working with me and has kept me informed every step of the way. Her persistence, professionalism and personality are much appreciated, which makes me glad to be a patient at Dr. Clark’s practice."