Patient Reviews
Our team of compassionate, board-certified gastroenterologists strives to ensure every patient receives cutting-edge treatments using the latest in research and technology, so that all patients can have a positive experience that leaves them with better digestive health. We invite you to see what other patients are saying in order to get a better idea of what it may be like to receive care at our facility. All of our client feedback is taken to heart so that we can continue crafting positive outcomes for future persons requiring our assistance. When you have made an informed decision, please contact our location in Phoenix, AZ to request your consultation for GI treatment.
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- Barbara J. MacCollum, M.D. (1)
- David J. Drewitz, M.D. (1)
- John J. Wells, M.D. (104)
- John M. Yalam, M.D. (11)
- Joseph David, M.D. (1)
- Michael F. Foley, D.O. (1)
- Michael J. Yanish, M.D. (1)
- Michael R. Mills, M.D. (1)
- Nayan Patel, D.O., M.P.H. (1)
- Robert Tavani, MS, RN, FNP-BC (2)
- Sarabdeep Mann, M.D. (7)
- Yvette Lam, M.D. (2)
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- Anal Fissure (1)
- Biliary Obstruction (1)
- Celiac Disease (1)
- Colon Cancer (1)
- Helicobacter Pylori (1)
- Hepatitis (1)
- Inflammatory Bowel Disease (1)
- Ulcerative Colitis (1)
- Diverticulitis (1)
- Digestive Disorders (1)
- Gallstones (1)
- Gastroenterology Diets (1)
- Cyclic Vomiting Syndrome (CVS) (1)
- Esophageal Motility Disorder (1)
- Food Intolerance (1)
- Jaundice (1)
- Colitis (1)
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"We will miss you Dr. Wells. Enjoy retirement!!"
"I have been coming her for 29 years. I saw Dr. Wells till he just retired now I see dr. Haupman. I like the doctor and the staff is very nice"
"I have been going to Dr. Wells for years. He has always been kind and knowlegable."
"I have been seeing Dr Wells for almost 20 yrs. I have always had a good experience. Dr Wells and his staff are extremely helpful and patience."
"The office staff was professional and kind. Dr Wells is amazing! Chad"
"John Wells is always thoughtful and courteous every time I have met with him"
"Yes, he was the perfect physician for the event!! Infact, he's my choice again!! My husband, Dr Sibley referred me!! He's a great guy too!! Can't wait!! My four day count down starts Saturday!!"
"Dr Wells has been in practice as a GI Specialist for over 40 years. He is the epitome of a plethora of knowledge in his field, and pure kindness who takes the time to explain procedures so there are no loose ends or misunderstandings. Obviously, his medical judgement and bedside manner are impeccable. Marcia Avakian (Patient and retired Phy Asst)"
"Staff and Dr Wells were very helpful"
"Dr. Wells took the time to examine me both physically and mentally before my colonoscopy; appreciated that. Highly recommend"
"Excellent gastroenterologist . Good judgment. Skilled at endoscopic procedures"
"The consultation went very well."
"Dr. Wells has been my gastro doctor for over 16 years. He inspires so much trust and confidence in his manner. I don't see this a lot with other doctors. I'm very grateful to be his patient and have had only good outcomes with everything he has done for me."
"He listened, and l felt he went out of his way to assist me."
"Dr. Wells is patient, courteous, and thorough."
"I have been a patient of Dr Joseph David for over ten years and my wife Beverly for almost that long and have the very highest opinion of his professionalism and every other aspect of our care. Thank you, John Klemmer"
"Excellent!"
"Dr Wells is always professional understanding and thorough .He never rushes you Through your visit."
"This was my 2nd visit & very happy with consistency of care & attention. I felt like Dr. Wells listened conscientiously to my symptoms & provided me with competent advice & treatment."
"Dr. John Wells is the best doctor. I have been visiting him for more than 6 years. He is always on time as per the appointment, listens to my concerns and took great care."
"Dr Wells has been my specialty Dr for over 15 years. He always knows what is best even when I don't want to know. He has always been attentive and good bedside manners which alot of newer sea do not have."
"Dr Wells has a lot of experience and knowledge, under his specialty. The office staff very professional & helpful, they work hard during busy days."
"Very friendly and professional and on time. Great place and very nice people."
"Dr Wells is an excellent physician. He listens and offer common sense suggestions for improving one's health."
"Doctor Wells Took the time to explain everything to me and answer all of my questions."
"Dr Wells takes time to listen to the patient which has not been my experience with other doctors. I recommend him to my friends when asked about GI docs."
"Dr. Well, was very understanding and attentive to my needs and concerns. His schedule was accommodating, which assured I was able to get in and out in no time."
"They are very Thorough they listened to my needs and are willing to help me figure this out they gave me hope"
"Dr. Wells and his team were amazing! I needed a colonoscopy and they were able to get me in within a few days. Dr. Wells explained everything to me before and after the procedure. Great bedside manner!"
"My experience was very pleasant and informative"
"All the good you could see about somebody that would be him"
"I haven't had a colonoscopy in long time. I was a bit apprehensive at first. Dr. Wells made me feel comfortable and took time with me to get a good medical history. Needless to say his office staff were kind and very understanding. Made me feel good to be there."
"I was treated well and all my questions answered. I felt cared for and had a good experience as a patient."
"Wonderful office staff and Dr. Wells took his time and was thorough."
"Dr Wells has great informational and patient management skills. Easy to talk to and I feel very satisfied with our time together. Highly recommend!"
"As you can see in other reviews Dr Wells and his entire staff are fantastic! They are very friendly and professional. I would highly recommend them."
"Dr. Wells and his staff are knowledgeable and provide a caring atmosphere for the patient."
"Very professional and fantastic bedside manner."
"Dr. Wells has always been a great doctor! He listens, game plans and covers all questions and concerns that I have. He is a great advocate for staying healthy and staying ahead of any issues that may come up. I would recommend his services!"
"Excellent dr very good he takes time to sit and listen"
"Wonderful doctor and very sweet too!"
"Very professional and personable!"
"Dr. Wells is the best doctor I have ever had. He is extremely kind, caring and professional. He called me after his work hours to check with me. He helped me to get an immediate appointment after I was discharged from hospital. Dr. Wells took his time to go over the hospital notes, the medications, discussed the recovery plan with me and patiently answered all my questions. He is a very unique doctor. Thank you Dr. Wells!"
"Dr Wells always goes above & beyond. He truly cares for his patients."
"Very professional and attentive."
"Dr. John Wells is extremely knowledgeable and takes the time to listen. Office staff is kind and friendly."
"Dr. Wells is a great doctor. I have been seeing him for many years now. He is very easy to talk to and answers all your questions and doesn’t rush the visit. He has a great staff who have always been there for messages and assistance. Nicely run office all around. I would highly recommend Dr. Wells to anyone needing a stomach Doctor. I have really bad IBS and he would not give up until he found something that works for me."
"My mom and dad are also patients of Dr Wells. He is a wonderful Doctor! All the girls in the office are so caring too! Thank you for taking great care of me and my family!"
"Dr Wells has helped me for many years. He takes the time, answers all my questions, and is extremely caring. I trust him completely."
"Dr Wells and his staff are a top notch 5 star office! Beginning with the pleasant check in administration to the professional and knowledgeable Dr Wells (who patiently answered all my questions) and finally, the scheduling individual. Highly recommend this office."
"Doctor is listen to us and explain very well, very clam and provide very instructions."
"Made me feel very comfortable about the entire procedure!"
"Dr. Wells took the time to ask explicit questions and listened intently to my answers. His consult and exam were professional, thorough and I appreciated his understanding, kindness, and compassion throughout the whole process. I consider Dr. Wells one of the best in his field of medicine."
"I have received excellent care for over 15 years from Dr. Wells and his office staff. When leaving a message I always receive a response the same day. Dr. Well's expertise is only exceeded by his kindness."
"Dr. Wells was very attentive and thorough in his exam. He answered all of my questions and didn’t rush through the appointment. I really appreciated this."
"On time appointments, friendly, efficient staff, very good doctor"
"Dr Wells is an amazing Physician. He is precise, helpful and very good bed side manor."
"Wonderful kind man with an awesome bedside manner. He’s one of my favorites!"
"I really am very glad that the Dr Wells could help me out no more pain"
"John J Wells, M.D was extremely professional and answered all the questions I had. He and his team are very nice and my wait time was fast. I recommend coming here for your GI needs."
"Great doctor - He is very caring. And so is his staff."
"Dr. John Wells is one of many Doctors who is a special human being . Caring and very informative in his practice . Spends the time to lesson and gives you 100% advice."
"My husband and I had Dr. Wells as our Gastro years ago. He was excellent. Now that my husband needed the best to rule out GI cancer, we went back to the best. So grateful he is still in practice."
"I have been seeing Dr Wells for years. He is such a great doctor with a incredible personality. He always is so helpful."
"I have gone to Dr Wells for close to 30 years. I will be very sad when he retires."
"One of the best doctors in Phoenix. Easy to work with really knows his specialty well. I would always recommend him to a friend and I have done so. Thanks to Dr Wells and his wonderful team."
"Dr. Wells is the best gastroenterologist in Arizona. He takes his time with each of his patients, listening, asking questions and throughly explaining everything. If you need a gastroenterologist, this is the doctor you want."
"Dr Wells is the best. Listens to your concerns and does a great job providing solutions. Would recommend unconditionally. And if you need any procedure your in good hands."
"Dr Wells answered my questions and I never felt rushed."
"Barbara MacCollum is a great gastrointestinal Dr. She was recommended by one of her patients who happens to be a friend of my husband and I. She made time in her busy schedule to see my husband when one of his tests came back questionable. She was patient, informative and kind, made us feel completely at ease. As a last thought, we are grateful for Dr’s like her who are compassionate and caring. John and Tena Roberge"
"I want to Thank the staff at the office of Dr John Yalam for the attention I received during my first visit. Dr Yalam made me feel welcome and showed great concern for my health issues. In conclusion I was satisfied with the results of test conducted and look forward to continue using his services. Thank you Rafael Rodriguez"
"I highly recommend Dr.wells , He is very kind and very responsive, He treats his patients with extra care ,every time I leave a message they always get back to me in a timely matter."
"The waiting room is nice, the office personnel is efficient, and Dr Wells has many years of experience and is friendly."
"It was my first time at this facility and the staff made me feel very welcome and comfortable. Everyone was extremely friendly professional and efficient I would recommend Dr. Wells to anyone"
"Dr. Wells is by far the best gastroentrologist in the state. He listens and spends as much time as needed discussing any issues or questions you need answered. Dr. Wells is a true professional who cares about his patients."
"Dr. Wells is a very caring physician. When I had my second episode of diverticulitis and called his office late in the afternoon, he called me personally in the evening to hear my complaints and to tell me he was ordering antibiotics. Not many doctors would take their personal time to do that. I recommend him to everyone."
"Dr Wells is fantastic physician. I have been a patient of his for 25 years and I send everyone his way who asks for a referral. You cannot go wrong."
"Dr. Wells is very easy to talk to, and in answering questions. He is very certain to make sure that you understand what you’re saying, and what do you thinks should be done. I haven’t seen him for a number of years and will never make a change."
"Dr Wells has a mild easy going and professional way to communicate with you about seldom discussed body parts and so, relax, ask questions and get some food on your drive home."
"I have been going to Dr. Wells for over a decade. He has the best bedside manners and the best best staff. I will go to him as long as he practices."
"I was suffering for a couple of years with a stomach problem. Saw diff doctors and found no relief. Went to see Dr. Wells and he resolved on first visit."
"Always very attentive and responsive. He really takes time with each patient."
"Everyone was so very helpful and respectful as to questions I had as well as needs I had. The office staff and Dr.Wells made me feel as though I had been a patient for years.. The surgery was done in a Private clinic that felt safe because it was so clean and neat. I would like to thank staff and Dr. Wells For taking such good care of me."
"He is the best doctor. I just wish he was my general doctor. He’s thorough patient and very knowledgeable. He is how doctors used to be. He really cares. Love him."
"A great Doctor who really cares about YOU!!!!"
"Dr Wells truly cares about his patients and treats you as family."
"I’ve been a patient of Dr John Wells over thirty years now and would recommend him highly. He diagnosed my Ulcerative Colitis in 1990 and has cared for me through every flare up, hospital stay, colonoscopy and medication change with kindness, consideration and successful remission. He and his staff are top notch in my book. John Scott Fitzgerald"
"Dr John Wells is the best doctor who is compassionate and attentive , among the ones I have visited in long time. I am super impressed by his patience , attention and objective evaluation method for multiple symptoms . He took his time to listen all the symptoms/issues , evaluated all previous treatments and test results in detail before suggesting the next steps. His directions were crisp and clear . Highly recommend this doctor ."
"Dr Wells was very informative, professional, and took the time to answer all my questions regarding the procedure. I'd recommend him to anyone with GI issues."
"Dr Wells has been the most caring, professional Dr that I have experienced in my health care. Speaks to you in language you can understand, explains all procedures in detail, really shows genuine concern for your health and well being. I have recommended him to many family and friends that have gone to see him."
"I’ve been seeing Dr Wells for over 20 years. He’s very caring, takes time to listen and always finds the answers to your problem. I would highly recommend him."
"Dr.Wells Is a true professional.! My experience was pleasant and all went according to plan. Before I left that facility he made your to stop by to see how I was feeling. He went over the results thoroughly I would not hesitate To recommend him to family and friends"
"The team is amazing !! Great experience for a not so great procedure!!"
"My best friend didn’t let me down when she referred me to Dr. Wells. While endoscopy and colonoscopy are not tests you look forward to, I can’t say enough about Dr. Wells, his office team, and the team at North Valley Endoscopy Center. Dr. Wells is a very caring and extremely knowledgeable doctor. I knew I was in good hands with him. The morning of the procedures was scary as I had never had an endoscopy and it had been 11 years since my last colonoscopy. The facility team was just wonderful! Knowing I was scared, they all went out of their way to make me feel at ease, but I believe really that’s the type of folks they are to everyone. I am so pleased that I chose Dr. Wells and his team. Please don’t hesitate to get these VERY important tests. They can save your life and Dr. Well and his team will take GREAT care of you. Thanks Dr. Wells. I’ll see you in 10 years 😁"
"Dr. Wells and his staff are the most caring, competent, efficient and professional of any doctor I've had. They got me thru pre- and post-colon cancer colonoscopies for past 11 years. Highest recommendation possible!"
"You are in good hands with Dr. Wells! He listens, is attentive, professional, and spot on with diagnosis and procedures."
"Dr. Wells always takes his time to listen to all your concerns and doesn't dismiss you. He also is an excellent Doctor that I would feel confident recommending to anyone."
"Dr. Wells is very professional at the same time he's friendly and answers questions. His staff is also friendly and helpful."
"Dr. Wells is a very caring. I would highly recommend him."
"I have been a paitent of Dr. Wells since the early 90's. Recently I had an issue come up and called the office. Turns out it was not as severe as I thought. Dr. Wells put me on a prescription after speaking with me in detail on the phone. The issue was resolved quickly. So what's the big deal? He called not once , but two times and left messages for me wanting to know how things were going and if I had any questions. When was the last time a specialist took the time to call personally to see how you were doing under his/her care? I can't remember EVER having that experience. Every 5 years I'm in the center for a test and the staff could not be more professional or attentive. I recommend Dr. Wells and Arizona Digestive Health strongly."
"I have been seeing Doctor Wells for over 10 years. The staff is amazing. The RN's are the same year after year. There is a comphrensive review of you history. The practice runs like a fine tooth comb. Even Anna the appointment schueduler is always on the other line. I have recommended friends and family all with a satifaction of Dr. Wells and his dedicated staff."
"Dr. Wells is Amazing!! Also the staff is just as Great as he is!!!"
"I have been a patient of Dr. Wells for years. He has seen me both in his office and emergent situations. I feel as though he treats me as a person and a patient-with the greatest knowledge base and puts me at ease. Could not ask for a better doctor."
"Dr Michael Foley is one of the most knowledgeable and caring doctors we have known. He is so kind, gentle and took the time to listen answer all questions we had completely. He treated my mom while she was in the hospital at Honor Health -John C Lincoln North Mountain. She was very sick and he made the best of a very difficult situation. I would recommend this doctor to anyone. If I ever need a GI doctor... he will be my first choice. Thank you for being such a great doctor and caring person!!"
