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.
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"I did my colonoscopy and endoscopy with Dr. Wadas it was phenomenal. He was really understanding of my condition with Ulcerative Colitis. He is the best. I hope that I will feel better."
"Dr. Wadas and his team are extremely knowledgeable, professional, and caring. I am grateful for the care I have received and highly recommend this practice."
"Very professional and caring"
"I have been seeing Dr. Wadas for 19 years for colonoscopies and one EGD. He diagnosed my celiac 3 years ago. He is extremely thorough, very knowledgeable, and kind."
"Friendly staff, thorough and professional doctor. A good visit."
"Dr. Wadas and his staff were great on my first visit. The funny l front desk was prompt to get me scheduled and answered all questions I had ahead of the consultation. Dr. Wadas' MA was so pleasant and kind, she really eased my nervousness. I would highly recommend 👌"
"This was my second visit with Dr Wadas and he is wonderful caring and kind. I will be referring him to friends. His wife was wonderful too. Thanks for the excellent care."
"Highly recommend. As a existing client, I have always received the best of care. Very professional and the highest level of medical care, along with the medical staff and services. I am so fortunate and thankful to be a patient of Dr Darrell D Wadas."
"I was able to get in to see Dr. Wadas in a timely fashion. I brought all of my relevant test results with me to my appointment with Dr. Wadas. He actually looked at them before he saw me. He was able to address what the tests revealed and suggestions regarding how we could go forward. I felt like he was more concerned about me and my health rather than how many tests he could order. I feel like I'm in very capable hands."
"Dr Darrell Wadas is a very good doctor to have"
"Great service and atmosphere"
"Was welcomed by Dr Wadas's Wife ( Tracy) who happens to be a Nurse at his office. Both were extremely attentive to my concerns and showed genuine interest in helping me improve my Stomach pain which had been ongoing for some time. We ended up scheduling my 1st Colonoscopy (early next month). Lab work was also ordered. Waiting on results from the Dr's office."
"Great listener. Didn’t feel rushed"
"I have known Dr. Wadas for a very long time. He continues to be an outstanding doctor that has a world class practice. He is the top doctor in his specialization. I feel very fortunate to be his patient. My husband, Paul also states that he considers Dr.Wadas to be the very best G. I. doctor in Arizona. Thanks for this opportunity to complete my review."
"I always receive excellent care with Dr. Wadas. He is personable and takes the time to answer any questions or concerns I may have."
"We recently had a visit with Dr. Wadas - he was so helpful with all the information he provided. He shows so much compassion in regards to his patient health. As well as meeting Tracy she was so helpful as well. They care about their patients and it shows"
"So far I have only seen the doctor once but I am impressed. Dr. Wadas and his staff are outstanding, caring, and knowledgeable. His nurse Tracy goes above and beyond when it comes to getting the insurance company to cover medication’s. Dr. Wadas listened, was patient, and takes his time to explain. He is a doctor who cares and even calls himself to address any questions you have about your treatment. I would definitely recommend to anyone with GI issues. I wish I had found him sooner."
"Customer service from office staff was awesome."
"I have known Dr. Wadas for a very long time. He continues to be an outstanding doctor that has a world class practice. He is the top doctor in his specialization. I feel very fortunate to be his patient."
"So far I have only seen the doctor once but I am impressed. Dr. Wadas and his staff are outstanding, caring, and knowledgeable. His nurse Tracy goes above and beyond when it comes to getting the insurance company to cover medication’s. Dr. Wadas listened, was patient, and takes his time to explain. I would definitely recommend to anyone with GI issues."
"Dr. Wadas is a caring doctor who listens to you and is devoted in helping you correct the health issues that you may be dealing with."
"Dr Wadas & his team were amazing. They were thorough and took the time to explain any questions or concerns. They are great at communicating and getting back to you promptly. The appointment times are kept- no long waits in the waiting room!!"
"I've never had GI issues, but recently had a positive test, requiring me to have a colonoscopy for the first time. This was my first visit with Dr.Wadas. He was thorough in going over my medical history and the various medications I'm on and I felt very comfortable with him. I was able to schedule the procedure within a week. Tracy was awesome and so helpful! She thoroughly went over the prep work and what I can expect. She gave me her direct number and told me to call with any questions no matter how small. So far, my initial impression is a positive one!"
"I thought they all were great. I felt so comfortable and felt heard. I wish I could have had him as a primary doctor."
"Dr Wadas is an excellent physician. He listens very well, takes his time to diagnose your illness or concerns and to provide answers to patient’s questions. He also gave me treatment recommendation for my condition."
"I love Dr Wadas takes extra time to listen to me and explain everything to me He is caring doctor thank you"
"I have been a patient with Dr. Wadas for many years. He always takes the time to listen very carefully about the symptoms you are having. I would highly recommend Dr. Wadas to any of my family members or friends."
"The best Dr I've ever had. Dr Wadas.truly cares about his patients wouldn't trade him for anything in this world truly the best"
"Dr Wadas was attentive and helpful. He is a good listener and has some good suggestions moving forward."
"Dr Wadas performed colonoscopy and endoscopy on both my husband and I. He was professional and knowledgeable. He took the time to throughly explain the procedure and prep work involved. When the results came back, he met with us to review findings. (All results were fine) He explained results and made recommendations to ensure optimal health. I highly recommend Dr Wandas and his team"
"Very kind, listened to me and my concerns, and very knowledgeable."
"DR. Waddas has helped me throughout the years @ the Phoenix office. Traveled to Scottsdale, but fully worth it!! I love the level of care I receive from Dr. Waddas as well as his staff. Light & Love ."
"Very comfortable with Dr Wadas and he was very informative. Recommend him. My husband and I both have been to him and highly recommend him."
"Dr. Wadas is one of the most caring Doctors I have. He goes above and beyond to help his patients & truly cares about their well being. Strives to get to the root of the problem. Very few doctors call their patients, this doctor does! One of the best in my opinion!"
"Friendly staff And very professional"
"Very thorough and an excellent listener!"
"Very thorough, friendly, and helpful"
"It was my initial visit at Dr Wadas’s office. The wait was very long, I was forgotten in the room, but once the doctor came in, we talked, I felt comfortable with him and felt heard and liked his plan for my care."
"Dr Wadas listened carefully, addressed all my concerns, was to the point and we moved onto action. I like his style. He was very attentive and thorough and yet efficient."
"Dr. Wadas has always been so helpful with my care through the years. Office visits are always smooth and easy. Dr. Wadas always knows what to do for me."
"Quite knowledgeable and admitted to things which are unknown. Would visit him again."
"Great Doctor."
"Dr Wadas and his staff are absolutely incredible! My husband and I have especially had a great interaction with Rosette. She is so very kind and went above and beyond trying to help my husband with his medical issues. We are very appreciative of Dr Wadas and his staff!"
"I recommend Dr Wadas for treatment. I have been seeing Dr Wadas for some years now and he continues to provide the same care as day one. I appreciate that he takes time to address my concerns .Dr Wadas always makes me feel comfortable. When my primary recommended Dr Wadas and said he was the best Dr to go to , he was right! I recommend seeing Dr Wadas ."
"I've been seeing Dr. Wadas for nearly two decades and have had nothing but the best experience with his care and service. I like to say he knows me inside and out, which is exactly what you should be looking for with a gastroenterologist. He and his team make it comfortable to be incredibly uncomfortable. And they have clean bathrooms too (trust me, this will matter). I'd say he knows his s###, but that would be uncouth, even though it's totally true."
"I have been waiting for a doctor like Dr Wadas After my experience with Drs in Florida . He makes people move to make sure your getting his best Thank You"
"Great Doctor! Listens to all your concerns"
"Dr. Darrell Waddas is one of the best gastroenterologist in Arizona. Dr. Waddas is very thero and takes his time explain every detail and questions that you may have. I would definitely recommend him to anyone of my family members or colleagues."
"My husband Steve and I have trusted Dr. Wadas with our health for years...he and office staff are kind, personable and knowledgeable. I speak as a 40 yr. RN...the surgery center nurses..same!"
"Professional, knowledgeable and efficient A nice man"
"I have been with Dr. Wadas over 15 years. He is patient, professional and he lesson."
"A doctor who actually listens! And staff who communicate. Highly recommend."
"Dr. Wadas is an excellent, knowledgeable and caring physician. I feel at ease under his care."
"Excellent doctor. It conveys the security that a patient needs."
"Dr. Wadas is excellent in his specialty. He is compassionate, kind, and answers all questions clearly. I highly recommend him. Donna"
"Dr. Wadas was extremely thorough. I really respect him and feel that I will receive the very best health care. Aldo Lizzul"
"Dr. Wadas provided the best care while listening to my concerns. He was able to get my procedure scheduled quickly while starting me on treatment. Thank you to Dr. Wadas and his office staff."
"Dr. Wadas has been my GI doctor for almost 17 years. Dr. Wadas took the time to call the radiologist that read my CT scan, while I waited. He is thorough in explaining everything in detail, and also takes the time to review my other health issues. His staff is also professional and welcoming. I highly recommend Dr. Wadas!"
"I was referred by a friend of mine that said Dr. Wadas was the best. I wanted a second opinion on all the work that a different GI Doctor had done. I am rating him with a 5 star because of how comfortable he made me feel. He asked all the necessary questions and even asked me if there was any other questions that I think he might have not asked. I am definitely coming back to him in hopes that he finds the root of my problem. I highly recommend him. ❤️"
"Dr Wadas was recommended by a friend who works at Banner. I'm grateful to her for leading me to this office! Unsatisfied with poor service by another gastro and her office, Dr. W's office/staff are exceptional. Quick, responsive, happy, great with instructions. Someone on this site mentioned Dr W prep was so much better and it was! He also made sure I was fine after and explained areas of concern. Dr. W took time to listen and ask questions. Not the usual 19 min and run."
