Patient Reviews

GI Alliance physicians are among the most reputable and distinguished gastroenterologists across the nation. Focused on clinical excellence and patient-centered care, our specialists seek to be the partner you need in your quest for better health. We value patient feedback and appreciate every review we receive from those we are privileged to treat. For your convenience, we have gathered a collection of reviews, stories, and testimonials provided by patients who have visited our practices. We welcome you to explore the feedback below to learn more about what it means to be a patient of GI Alliance.

Reviews for EVGH Gilbert - Val Vista, AZ

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

"I have seen Dr. Nguyenduc and he’s a great doctor. The staff has been nothing but nice and responsive. To the people leaving reviews that they discriminate against anti-vax, what do you expect? He’s a doctor and if you don’t believe in science and medicine, why go see a doctor at all."

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

"Great experience! This is my second time seeing Dr. Gregory Nguyenduc for a colonoscopy. I have a family history of colon cancer and go in every 3-5 years. Dr. Nguyenduc always listens and answers my questions. He and his staff are warm and professional. This is a big deal to me as it's uncomfortable to go in for this exam! I was called before the procedure and also after to follow up on how I was doing the next day. The doctor always goes over everything before and after the procedure to be sure my questions are answered. He also gave a detailed report after, to my husband. Highly recommend!"

5.0 Review from T.C. Source: Google May 25 2020

"Dr. Davis was fantastic and the entire office staff was really professional and informative. Everything was explained and they provided additional documentation to learn more."

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

"Dr Spiess Is professional and takes the time to explain things in a way I can understand. She listened to all of my questions and made sure I was satisfied with the answers before I left. I never felt like I was rushed or ignored. I highly recommend her!"