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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- Andrew J. Grade, M.D. (98)
- Andrew K. Collins, M.D. (10)
- Lindsay Van Dam, ACNP-C (1)
- Robert Tavani, MS, RN, FNP-BC (3)
- Sarabdeep Mann, M.D. (11)
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- Anemia/Iron Deficiency (1)
- Inflammatory Bowel Disease (1)
- Diverticulosis (1)
- Digestive Disorders (1)
- Gastroparesis (1)
- Hemochromatosis (1)
- Gallbladder Disease (1)
- Gastritis (1)
- Jaundice (1)
- Primary Biliary Cholangitis (1)
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"Was my first visit to Dr. Grade. and I was a little. Nervous but talking to him I feel. Confortable. , Dr Grade is very professional. , friendly , informative Now I feel I will be in good hands At the time of my procedure Thank you."
"Dr. Grade and his team are wonderful to work with. They truly care about your health and wellness."
"Dr. Grade and staff are extremely professional and made the process easy. Would definitely recommend."
"I visited several facilities before choosing Desert Endoscopy Center. This one stood far above the others. Every single person there was friendly and kind. The facilty itself is very clean and the chairs in the waiting room were noticeably comfortable. Dr Grade was very competant and reassuring taking his time before and after the procedure to speak with me without rushing. I appreciated the kindness of Dr Grade and all the nurses and staff. Highly recommend Dr Grade and Desert Endoscopy Center."
"I've been a patient since 2004. Dr Grade is an excellent gastroentrologist!"
"He listens and took action on all my concerns."
"Love Dr. Grade. He is very knowledgeable and so pleasant to talk to. He always takes time to listen and is so positive."
"I was amazed by the efficiency of everyone! I was in and out in 40 minutes. Everyone very professional and courteous."
"I have been going to Dr. Gaade for at least 20 years. I think he is a very good doctor. I would recommend him to a friend or family."
"Very thorough, helpful, and courteous."
"Greate bedside manners. He is thorough with tests and explains what is going on."
"If you are in need of a GI doctor I strongly suggest Dr. Andrew Grade. He has been my doctor over 20 years and is doctor to my family members. I have received outstanding care from him and have referred many friends to him, all who have been thrilled with his skills and bedside manner."
"Great Doctor...very intelligent and took the time to discuss any questions I had."
"Dr.Grade is easy to talk to, professional, great bedside manner."
"Dr. Grade is a professional and answered all of my questions. In the conclusion of the consultation Dr. Grade asked me if I had anymore questions. He explained my care plan from beginning to end. Dr. Grade made me feel dignified and comfortable. He has practiced medicine at the Veterans Administration clinic in Gilbert. I recommend him to all Veterans because he cares about giving Veterans and all patients quality care."
"Dr Grade has been my gastroentrologist for 19 years and I trust him with my life and my care. Absolutely the best there is. My pc doctor doesn't care for me as good as Dr Grade.👍"
"Thank You Dr Grade for a thorough screening, and removal of a large plop. You"
"My visit with Dr. Andrew Collins wa unique in that I haven't been to a Dr. with such professionalism and caring of a patient in many years. Dr. Collins was so caring compassionate and informative that I was so impressed. He took his time with me and was patient with me as I was very nervous. The whole experience from the time I entered the office until I left left me very calm and reassured. I would highly recommend Dr. Collins to any who needed his type of services. Gaye Karlin"
"I have yet to have my procedure. However the office staff are very friendly and professional. I meet Dr Grade he was completely thorough on what I was to expect. Not excited about the procedure but grateful to have a Dr. who truly cares !!"
"Dr Grade is a excellent listener and takes time with his patients. His staff is extremely knowledgeable and the Hospitality is off the charts."
"Prompt, courteous, competent, amazing. I completely trust Dr. Grade and the people on his team who help."
"Great Doc! Very knowledgeable professional and friendly. I highly suggest that you make him a permanent member of your Healthcare team!"
"Excellent doctor and very accommodating."
"Very thorough and knowledgeable. Just what you're looking for."
"We had Dr Grade for 6 years and he is a great Dr and careing for his patients."
"Excellent staff and doctor visit. Personable and thorough."
"Dr Andrew Grade is awesome! He preformed a colonoscopy on me 10 yrs ago and now it was time for me to come back for another checkup. He has great bedside manners and easy to talk with. He is very skilled in his profession and I highly recommend his services. Thank you for all you do. Not only have you taken care of me but several members of my family as well. See you in 5 yrs Sir, until then bottoms up. Okay to the side. 😊"
"I have been a patient of Dr. Andrew Collins for MANY years and highly recommend him to my family and friends who might have need of his assistance. WE have been a patient of his for many, many years and never hesitate to recommend him to anyone who might have need of his assistance. Most Sincerely, Rosa L. Bowland Martin D. Bowland"
"Dr. Grade is a fantastic doctor. I've been seeing him for many years now and always feel like he cares about me. I wouldn't want to see another doctor."
"Best doctor! He listens and cares. If he ever retires I'm doomed as he is not replaceable."
"Friendly,Informative. Took the time to explain things. I never felt rushed."
"Dr. Grade is a great GI doctor who listens carefully to all your concerns and responds with answers that help you understand. He is also a dr who is patient and empathetic."
"So glad I found this Dr"
"Dr Grade is very professional and caring. I have the utmost confidence in his diagnosis."
"We just moved into town and I was looking for a specialist. Dr Grade had very high reviews as well as referrals on our Neighborhood App. The office has a very warm and inviting atmosphere. The staff is very friendly and attentive. Dr Grade took his time with me, reviewing all my health issues and questions. He explains things in detail, with a caring manner. I highly recommend Dr Grade."
"Very friendly office and Dr. Grade is very thorough and I really felt listened to. I finally feel like I have a regular GI doc that I can stick with and feel comfortable that I am being taken care of."
"Staff very welcoming. Dr Grade very personable and open quality time with me as if was his only patient. Informative in giving information and answering question."
"I had a very pleasant office experience with Dr. Grade and his staff. Dr. Grade took the time to answer my questions and my concerns."
"Excellent, personal care."
"He's kind, doesn't do necessary tests and listens to me."
"Very personable and professional. Experience was smooth and trouble free."
"I recently had a Colonoscopy at Desert Endoscopy in Mesa, AZ. Procedure was performed by Dr. Andrew Grade. Dr. Grade and his team of assistants were awesome. They were polite, caring, engaging and above all professional. Dr Grade was very informative with the results. The team was courteous with the follow-up to check on me the next day. I highly recommend Desert Endoscopy, Dr. Grade and his team."
"He is really nice. Pays attention to what you have to say."
"Dr. Grade is one of the best doctors I've ever had. He really listens to you. He's had a lot of experience and he knows what he's doing. I know several people who go to him and they all like him very much."
"Great service and wonderful people!"
"Outstanding care and communication."
"I came in to see Dr. Grade during a severe flare-up of my IBS, but was scared it could be something worse. He listened to all my concerns compassionately, took my symptoms seriously, and made me feel like a valued patient. I wasn't rushed or dismissed as many doctors can and do. I really felt cared for and knowing my financial hardships, he started slow with treatment and tests based on my affordability, eased my worries, and assured me I was in good hands, and set up a follow-up appointment to see if my symptoms had improved. I came to him because he is also my Mom's GI specialist and has taken good care of her, and it was great to know that he consistently offers the same care, compassion, and communication. I also feel his office staff upholds the same values and takes care of the patients' needs and concerns consistently from start to finish."
"The entire staff was very friendly and competent in their respective jobs. I have seen Dr. Grade for many years and won't go anywhere else. His bed side manor is as terrific as how he interacts with you during office visits. I full- heartedly recommend Dr. Grade and his team."
"Dr Andrew Grade has been my gastro dr for the past 6 years. I was impressed with him the first time I met him in the hospital. He has a wonderful bedside manner, takes his time and answers all your questions, very professional and intelligent in his field. He's a top notch Dr. I have had a couple upper and lower GI procedures with no complications. His nurse follows up after your procedure to see how you are doing. His office staff is awesome as well. I would highly recommend Dr Grade."
"I have been seeing Dr. Andrew Grade for many years. He is always very friendly and upbeat. He truely cares about his patients and their health. He's always easy to talk to and through with his thoughts to get results to make his patients feel better. He does not hesitate to refer to other physicians and works closely with them. I would not hesitate to refer him to friends and family."
"Arizona Digestive Health’s office staff are very responsive and helpful. Dr. Grade is quite good at his practice, and has an excellent bedside manner."
"My visit was very pleasant they weren’t too late and when I went in the doctor was wonderful and explain everything I needed and they set up any cash I need it so it was all together very good visit"
"Excellent office environment and super friendly staff. Dr. Grade is an exceptional doctor. He goes above and beyond to get you the best possible treatment. By him doing that, it saved my life. I owe him greatly."
"A very professional place to have your teeth taken care of."
"Dr. Grade is a great physician. He is kind and personable and always takes time to answer questions. I have never waited long to be seen."
"Great caring doctor"
"I've been going to Dr. Grade for many years now and wouldn't change doctors for any thing. He's the best."
"Dr Grade was personable, patient and curious about my issues. He listened and provided advice."
"Excellent, I changed insurance to be sure could still see him. Have referred to others and all agree he is excellent"
"I would not go to anyone but Dr. Grade. He spends time with his patients and actually cares. He is so knowlegeable of any rising concerns and keeps you calm and reasured "that we can fix this"! Dr. Grade is the full package. He has the most effective testing center and staff that all work with you during any procedure that might be required. Thank you, Dr. Grade ! I've been a patient of his for over 7 years."
"I have full confidence in Dr Grade skill and medical attention! Professional and yet personable. He takes time to talk you as a person and just not a number. His office staff are friendly and provide great customer service. I highly recommend his service to anyone. Thank you Dr Grade !"
"I have been a patient of Dr Grade for many years. The best."
"I have been seeing Dr Grade for about 20 years, he is caring and knowledgeable. The types of procedures he does are my least favorite but his calm demeanor and attitude make everything seem okay."
"Have been a patient of Dr. Grade six years. He’s thorough, professional, and always explains everything. Great doctor."
"Dr Grade is very thorough and communicates well with his patient."
"I had this procedure 10 years ago in Phoenix...my girlfriend was with me then and now. Major upgrade. Excellent..professional grade. My girlfriend is 62 and for the first time after our experience with Dr.Saperstien she wants to schedule with him. She is very observant and was wowed by him and the excellent staff."
"I have now been to Desert Endoscopy Center 3 times and always received the best of care and respect. Dr Grade and his staff makes you feel welcomed and relaxed for the procedure. Dr Grade makes a point to talk with you prior and after the procedure to give his feedback and answer any questions you may have. I only wish there was an alternative to the cleansing process. Perhaps in 5 years there will be something a little more easy on the system. Thanks to the great staff!"
"I've been a patient of Dr. Grade's for many years and wouldn't want to go to anyone else for my gastro intestinal needs. He has always been very informative, kind and professional. I've never had any kind of bad or negative experience. If you're looking for a great Dr, look no further. He's excellent! From Michelle Dillon"
"Dr. Grade has been extremely attentive to my digestive health and helping me figure out what pain I have been in and trying to make it better. He is very informative and making an action plan moving forward to help me feel the best I can and fix the issues I have! I am great full that he has helped me so much! Looking forward to better health."
"Dr. Grade is a total professional, friendly, and takes the time to make sure all patient questions are thoroughly answered. I couldn’t be more satisfied with his patient care."
"I have been a patient of Dr. Grades for close to 20 years. He is a professional in every sense of the word. Dr. Grade cares about your care, and is available to answer any questions you may have. I highly recommend Dr. Grade, along with his staff, without any reservations."
"Dr. Grade is very personable and does truly care about your health and well-being. One of the best doctors I have had. I would highly recommend."
"I highly recommend Dr Grade. He is kind and professional and follows through with your care."
"Dr Grade and his office team are very professional and thorough. We have been going to Dr Grade for the last twenty years and find him thoughtful compassionate and caring of our needs. We feel very confident leaving our Internal care in his very capable hands as he is genuinely concerned for our comfort at all times. From our experience we highly recommend Dr Grade and his Services."
"I found Dr Grade a caring and personable physician. He demonstrated a knowledgeable and experienced background. I feel very comfortable leaving myself in his care. His office also has attentive staffing as well."
"I’ve been coming to Dr. Grade’s at his office in Queen Creek for 10 plus years. He is a great doctor I have referred some of my friends to him and they also like the personal care that they received from him."
"Dr Grade and his staff truly care about their patients. From the cheerful front office staff through to the thoroughness and knowledge of Dr Grade. I’ve been his patient for over 13 years!"
"I have been seeing Dr. Grade for over 20 years. He has always attended to my healthcare in a proactive manner. His professionalism and expertise is superior. I highly recommend him."
"Dr Grade gave me excellent care. His staff was professional but personal as well. I would recommend them"
"Doctor Grade is incredible. He has taken care of my gastric issues for over 10 years and every time is a pleasure to see him. He is very professional, knowledgeable, and always listen to your concerns. He takes the time to explain in a very clear manner the diagnosis and the treatment. I highly recommend becoming his patient."
"Dr. Andrew Collins is an excellent doctor and knowledgeable in his field. He provides outstanding care and follow up for his patients."
"I have recommended Dr. Andrew Grade to friends and family and they agree he’s awesome. He’s been my trusted specialist for many years."
"I have always enjoyed the interaction with Dr. Grade. He's a thorough professional in his approach."
"If anyone needs to see this Doctor, I recommend him. He is very good and he cares not like others that treat you like a number and sends you on your way .He is upfront with you . I could go on and on but I won't, just give him a try and you will see what I said."
"I have had a number of procedures performed by Dr. Andrew Grade over the last decade. He always explained what to expect and then also took the time to explain what he saw. His bedside manners are fantastic. He always make you feel comfortable and always demonstrates his caring attitude."
"Dr. Grade is an excellent gastroenterologist. He has a great rapport with his patients, providing a diagnosis that is easy to follow . Dr. Grade does not keep patients waiting and is always very prompt for his patients appointments."
"I would recommend Dr. Grade very highly he really cares about his patients he want the best for them he doesn't give up on them he wants them to be healthy"
"I have been a patient of Dr Grade for almost 20 years. My husband recommended Dr Grade to me when I was having gastrointestinal issues. My husband knew that Dr Grade would have a calming and understand way of dealing with my issues. I am so grateful to have Dr Grade as my doctor. He is a compassionate and very understanding doctor. I would highly recommend Dr Grade to anyone who has gastrointestinal issues. Dr Grade will listen to your concerns and tell you about all your options. He will make you feel like he will be with you through any treatment he recommends. And if you are a “nervous nelly”😂like I am, then dr Grade is the doctor for you."
"Thank you Dr. Grade!! Finally getting answers after years of issues. Understanding, caring, personable."
"Dr Grade is amazing! He is patient, great with communication and answering all of your questions. GI issues can be very scary and he has been helping me through it! If you are looking g for a GI doctor, he is one of the best!"
"Dr Grade was caring and professional. He provided verbal and written explanations of the tests with supporting pictures."
"I've been visiting Dr Grade for 8 years and he solved a major issue after my first procedure. He is top notch and I won't see anyone else and that comes from a person who worked in an endoscopy center for 15 years!"
"I’ve been going to Dr. Grade for about a decade now. He is personable, knowledgeable, and has a great bedside manner. I trust him to take care of my family, and I recommend him to anyone looking for a GI."
"Great Dr who actually listens and tries to find good solutions."
"I have been seeing Dr. Grade for over 5 years. I credit him with saving my life. I feel the review regarding calling for “2nd Opinion” as unfair and has nothing to do with Dr. Grade himself. He is part of a group, Arizona Digestive. Whomever answered the phone does not even work in the office where Grade resides. Perhaps they needed a referral? With that said, I gladly drive all the way to Queen Creek to see Grade. This review is about DR. GRADE. When he first started treating me, I had rapidly lost 40 lbs in one year, 50 total, with no effort. I was terrified. Dr. Grade approaches his patients as a “whole entity”, not just with his specialty in mind. He was Uber responsible; sending me to an oncologist, getting me into Mayo for specialized tests, ordering all the right tests, all the while LISTENING and believing me that I felt I had an autoimmune disease, not just Gastroparesis. Because of him, his willingness to support non-FDA approaches (Botox treatments on my stomach, writing a prescription for Motilium which I get overseas and HELPS my stomach to digest, getting me neuro, colonic, pelvic floor function tests, making sure I have a cardiologist, etc) he has literally “saved” me. I have my diagnoses, treatments, and can live with some quality of life. He CARES. And because of him,we have connected many dots as to what is going on with my body as a whole, and I ended up with Dysautonomia as well (which I would have never known had he not gotten me into Mayo for tests)—huge connection with Dysautonomia & gastro paralysis!! most doctors wouldn’t listen or work that hard to get answers. I’ve been able to avoid a feeding tube, and gain weight. Dr. Grade is, without hesitation the best doctor I have ever encountered. And that is saying a lot coming from someone who worked in the medical field with MANY doctors (me). He treats the patient, not just the symptom. He has been voted one of the best gastroenterologists in the COUNTRY. And, he deserves it. I’m LUCKY."
"Through, patiently listens and explains."
"Dr. Grade is an amazing doctor. A specialist who knows his practice. Sandi and Veronica (staff) were very helpful in billing."