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.
Active Filter
Filter By Ranking
Filter By Source
Filter By Person
Filter By Procedure
- Colon Cancer (1)
- Crohn's Disease (1)
- Diseases of the Gallbladder (1)
- Hemochromatosis (1)
- C. Difficile Colitis (1)
- Fistula (1)
- Jaundice (1)
"Polite, professional and efficient. Felt like I was in good hands"
"I had my first appointment with Dr Gulinson last week. When he came into the treatment room, I was very nervous. Dr Gulinson immediately put me at ease and was very friendly and cordial.I appreciated his direct and very professional approach to diagnosing my problem. He informed me of his plan on how to get to the bottom of everything. Dr Gulinson was very reassuring and very confident, yet not cocky. I look forward to a lasting and successful relationship with Dr Gulinson."
"Overall a good experience. On time. Friendly."
"The whole appointment process was quick and easy. Dr. Gulinson listened to all my concerns and reassured me. I feel comfortable going into the procedure."
"The staff in this office is awesome! I felt very comfortable with Dr Gulinson and have faith is his abilities."
"Very professional and knowledgeable and kind."
"Extremely personable and very knowledgeable. Great person"
"Dr. Gulinson is absolutely the very BEST. Several years ago I was very sick, and don’t think I would have made a full recovery without his medical expertise. He is professional, kind and patient and takes time to answer all questions. So glad he’s my Physician."
"My appointment was great and I saw the doctor before my scheduled time, Dr. Gulinson listened to my problem and agreed with me on what had to be done. Unfortunately he is not able to fix my problem until the 5th of October, was hoping to get in sooner since breathing becomes difficult and it is hard to swallow food. All in all I am just glad my problem will be fixed soon. Office personnel also listened and put me on a wait list for a possible cancellation before the 11th of September."
"Dr gunlinson is very kind patient cares about his all of his clients... His staff is also very helpful and patient I recommend them highly"
"Very satisfied"
"Going to him for over 15 yrs. Professional, calming, nice man, listens well and considerate. Runs on time!"
"I was very pleased with my first visit with Dr Gulinson. Prompt attention. He understood how I was feeling and I liked all of his recommendations! Feeling better already!"
"Purpose of visit was a pre-colonoscopy interview, review of prep instructions, and scheduling of colonoscopy procedure. Office visit was efficient and staff was courteous."
"I have been seeing Dr Gulinson for many years and he continues to provide excellent care. He takes time to explain everything and answer all my questions. It is reassuring to know that I am under great care. The office staff is very professional and courteous too."
"Dr. Gulinson is the best. I've had other doctors but Dr. Gulinson took the time to really help me. I appreciate all he has done for me."
"Excellent place to go very comfortable. Clean place, friendly staff all very professional and courteous. Will be back next time."
"Personnel at the Center were great. Very friendly and helpful. I felt at ease."
"Even though I am not a new patient to the practice, the appointment required 30 minutes of paperwork before it began. At least they warn you to come early. Dr. G was very nice & my appointment started within 10 minutes of the scheduled time."
"The doctor was very nice. And the office was very calming ."
"Dr. Gulinson has been my GI doc for over 20 years and has provided me with excellent care over the years. As a patient and provider myself, I highly recommend him!"
"Very kind, professional and thorough."
"Was very easy and convenient pre check with Dr. Gullinson and post follow up. My second time and am pleased with everything."
"The staff very nice. Very clean. Would recommend"
"If you HAVE to have a Colonoscopy, this is the place to go! Caring, reassuring staff and wonderful doctors."
"Dr. Gulinson made me comfortable and was very interested in what I said. He didn't make me feel rushed and wants to help find the problem and not pacify. His office staff was very nice."
"Wonderful Doctor with many years experience. Great bedside manner. Explained procedure in detail putting me at ease. Recommend him to all my friends!"
"Staff was friendly and efficient, liked that all the online forms didnt need to be filled out again.I was in my appointment right on time. Dr. Gulinson was thorough and engaging"
"Everything went smooth as explained and expected. Thank you all!"
"Always listens carefully and responds to my questions."
"Dr. Gulinson is great! I’ve had 2 procedures (colonoscopies) performed by him and his team. I will be having my third in July. I have every confidence that it will go as well as the others. Dr. Gulinson’s office staff are kind and efficient—no long waits either. The doctor explains what will happen during the procedure and what he does if polyps are found. He answers questions and puts me at ease. The prep is easy and much better than friends have experienced elsewhere. You drink a tasteless laxative with a clear drink of your choice. Not a fun time but necessary since my family has a history of colon cancer. Dr. Gulinson has a calm, kind bedside manner. I highly recommend him as does my PCP. 👍"
"Dr. Gulinson has been one of my healthcare/GI providers for a few years and I’ve always had pleasant experiences with him. He is professional, knowledgeable, friendly, and always takes the time to listen to you and get to know you. No matter how much time passes between visits, I always feel like a priority to him and to his staff. The office is clean and peaceful."
"Dr. Gulinson is very professional and courteous. He is an excellent physician."
"The doctor listened to my concerns and gave me my options. I left feeling that he cared about my health."
"Dr.Gulinson is a caring and knowledgeable doctor. He is genuinely concerned for his patients."
"Very friendly staff, easy to talk to doctors, amazing Dr office experience!"
"Dr Gulinson listened and took the time to explain."
"Dr. Gulinson and his staff is amazing! They care about their patients and I highly recommend him."
"I met Dr. Gulinson last week for the first time. He let me tell him my about my stomach issues I've been having for about 4 months. I wasn't rushed and he listened. He had quite a few questions he asked me afterwards. I felt he was thorough and I have my next appointment scheduled. He was recommended to me by both my mom and aunt."
"I would honestly have rated this experience a 5 except that the scheduler assured me that if I arrived at my check in time I would be seen at my appointment time and out in 30 - 40 minutes. This was simply not the case. I waited for 75 minutes after my check-in time for about. 10-15 minute visit. Thankfully I really liked Dr Gulinson and his manner overall."
"Dr Gullinson is the best. Takes his time and is very thorough and thoughtful! Great Doc!!!!!"
"Dr. G is so kind and really listens to understand what’s going on. He helps and does it fast."
"Love there office and the Doc very efficient"
"Listens and asks pertinent questions. Very congenial"
"Very fast appointments and very knowledgeable staff and physician."
"Dr Gulinson is very attentive and thorough and also reassuring over my concerns. Excellent manner and very competent doctor."
"Dr. Gulinson and his staff are very attentive and provide great care. I would have given it a 5 star review, but it took over three weeks for someone to call me back to schedule the appointment. After getting into the office, and having the procedure it was 5 star. Special shout out to Rhonda the RN. Definitely, makes you feel at ease."
"The staff was very helpful."
"Dr Gulinson took great care of me. All the staff was professional and caring. I highly recommend Dr Gulinson."
"Dr Gulinson is very professional. He has performed all three of my colonscopies. He clearly explains the procedure and how he will care for any findings. The staff working with him is excellent.. personable.. knowledgeable and professional. Proficiency has increased with each visit. I highly recommend Dr Gulinson."
"Dr Gulison is an excellent doctor who listens carefully and takes the time to get the answers you need. He helped my girlfriend figure out her problem that she's been dealing with for a long time. She now lives her life normally and is so grateful for finally having a doctor not only find the cause of her problem, but actually help her manage it! He is now my Dr and recommend him 100%!"
"I highly recommend Dr.Mark D. Gulinson. I have been looking for answers from other doctors and didn't feel like I was being heard. Thank you for taking the time to listen and and really care."
"Dr. Gulinson was my husband's doctor for over 4 yrs. He was very caring. He is now my doctor."
"The office staff was very understanding. And the Dr. Did not keep me waiting. Very professional and caring."
"Very nice doctor and the facility where my procedure was performed was amazing."
"I would give Dr. Gulinson 10 stars if I could! 20! He is kind and understanding - truly an expert in his field. I've been seeing him for about 7 years and he's seen me through some hard times. His approach is maybe a bit on the conservative side, which I really appreciate. My last appointment I was in bad shape and struggling, well on my way to a full on flare-up. He listened to me, took probably extra time to talk about my options and made sure I understood. Suggested some changes to medication and talked me through the changes. Dr. Gulinson and his office staff are wonderful - above and beyond what's "in the job descriptions" for sure. I recommend them whole-heartedly and without reservation."
"This was my second time having Dr. Gunnison perform my colonoscopy, i highly recommend him and his great staff!"
"Dr. Gulinson is very caring and very knowledgeable. I have been his patient for a while and I will continue to go to him. I highly recommend him to anyone who needs a GI doctor."
"The office visit was excellent I was actually in early the dr was interested in what I was saying and came up with a plan of action. Very satisfied"
"I was treated very well all staff was extremely friendly and helpful my waiting time was short l couldn't have been cared for any better thanks to all the Doctors and their staff"
"Dr Gulinson listens well, asks good questions, and demonstrates concern for my health issues. I highly recommend him"
"It was fast & efficacious & we scheduled the colonospy right then & there."
"Well, the details"
"Everyone from the receptionist to the doctor were very pleasant, friendly and knowledgeable. It is this way every time I have gone. It was also easy and quick to make an appointment."
"Very friendly and has helped me a lot."
"(Translated by Google) Well, the details (Original) No detaiks"
"Fantastic caring service"
"Dr. Gullinson is the best. Runs a great office and he is a fantastic doctor. Great listener and really seems to know his stuff."
"Dr Gulinson is a kind detailed doctor who listens intently to your concerns and acts accordingly. I highly recommend him."
"Dr Gulinson took time to speak to me and reviewed issues including blood pressure and thinners in detail."
"Dr. G has earned my trust in his advice over many years. I highly recommend him."
"Very Friendly and thorough. I like how open he is about giving information that may feel uncomfortable by others. He was delicate in giving information but honest about addressing my healthcare needs and concerns."
"I have been a patient of Dr Gulinson for a few years. He has been an advocate of my health and helps keep me on track. I would recommend him for your gastrointestinal needs."
"Doctor Gulinson was very helpful and easy to understand and caring."
"I went to Dr. Gulinson twenty years ago for Hep C. He cured me of that with Interferon, and I just went back to see him again after all these years and he is still a very knowledgeable and an extremely efficient Doctor."
"Dr Gulinson is awesome! His office is very efficient and everyone working there is kind and compassionate. Highly recommend!"
"I have known Dr. Gullinson for years, he treated my wife and me. He is a caring, thorough, and gifted physician. I recommend him."
"Always very nice and makes me feel he listens to my concerns."
"The experience was top-notch. From the receptionist to Dr. Gulinson's interaction. Doctor made me feel comfortable and explained everything so thoroughly that it left me with few questions."
"Very good conversation during appt. On time !! Good explanation."
"Great guy,really knows his stuff!!!"
"I was treated with kindness, compassion, gentleness, consideration and professionalism. Everyone put me at ease in what was for me a tense situation and I am grateful to all who cared for me that morning."
"I've had Dr. Gunnison as my Specialist for several years. I would recommend him to anyone with no hesitation. ."
"Dr. Gulinson provides an exceptional service and truly advocates for his patients when needed. I am only in my early thirties and have dealt with health issues most my life. I will say he has stood out to me the most and actually cares. Even though I haven’t been the best patient with my chrons he has stuck with helping me and I will continue to trust him with my health issues. You won’t regret working with him."
"Dr. Gulinson is amazing! He is very professional and thorough during my visits. He is extremely knowledgeable and addresses any issues going on. I always look forward to my visits!"
"Competent, takes treatment seriously, polite, and on time. He strikes me as a perfectionist. Long term relationship"
"Dr. G is great. He was attentive and explained things clearly and efficiently. His support staff is great too. I was seen on time & the appointment was quick but not at all rushed. I highly recommend Dr. G!"
"Dr Gulinson and his staff are very friendly and efficient."
"Great appointment. Dr Gulinson explained each upcoming test in detail, i walked out for the first time in years thinking we would figure out cause of pain. We have a game plan."
"Dr.Gulinson is very attentive to your needs. Explains thing in detail and very helpful. Staff is friendly and puts your mind at ease. Love this group."
"Dr Gulinson is a caring, compassionate doctor who puts the patients needs first and takes the time needed to listen to their questions and concerns which is appreciated."
"I came to Dr Gulinson with an acute problem that he was able to resolve after several visits (procedures & tests) that got me back to normal. I can stay this way now with the help of a few OTC meds."
"Very professional and discreet."
"When I went in service It was quick service and everyone was very positive and polite. My doctor was very welcoming and allowed me to explain how I was feeling."
"Dr. Gulinson listens and puts patients at ease discussing medical concerns."
"I, first, want to start out with the office staff. They are so kind. They found me an appointment w/o giving me a hard time. The appointment was the next week, not next month. Second, Dr. Gulinson is one of the nicest doctors I've seen in a good while. He was thorough with his exam and clear on his instructions. Third, the medication he prescribed for me was life changing. I was living with a stomach ache all day/all night. He fixed it with one pill and a different diet. 100%, I recommend him."
"Always professional. The Doctor is always responsive and friendly. The staff is great. I’ve been going for twenty years and I wouldn’t be doing that if I wasn’t happy. Thank You."
"Dr Gulinson is personable, knowledgeable and above all patient. He listens, without rushing, and hears you."
"Dr. Gullinson and staff are very knowledgeable, communicative, and caring. Dr. Gullinson took the time to discuss results with me immediately after procedure and followed up extensively. Highly recommended and great bedside manners."
"I have seen Dr Gulinson for 10 years for my digestive health and would recommend him to everyone."
"My visit was positive all the way. From the time I walked into his office till the time I left"
"I am very pleased with Dr. Gullinson, he has helped me a lot! I get advice I really need."
"I have gone to Dr. Gulinson for several years and have always found him and his staff very accommodating, knowledgeable, efficient and a Dr. I would not hesitate to recommend to friends and Family. My husband, my son and daughter-in-law an are all patients of Dr. Gulinson through my recommendations."
"Dr. Gulinson's office staff was very organized, thorough and efficient. The process from initial consultation to procedure was explained extremely well leaving no surprises. I recommend Dr. Gulinson for those seeking a high confidence GI specialist."
"Dr. Gullinson was very kind and I felt comfortable discussing my concerns with him. I feel, choosing him to be my doctor was a good choice, and I’m less nervous for my upcoming procedure. The staff was wonderful too."
"I needed to switch doctors who found Mark Gulison, MD to be very extraordinary acceptable."
"Dr. Gulinson is the Best"
"Dr. Guilinson is kind and caring. He has been working hard to figure out my digestive issues. I am confident in his care!"
"Great doc & staff!"
"Amazing experience with Dr. Gulinson! As a new patient, I felt heard, respected, and involved in the next steps for my health. He was inviting, empathetic and informative. I have hope now that my health will begin to improve."
"Dr. Was able to determine an Avenue to take in order to define the root cause of my continued flare ups."
"Dr. Gulinson has provided me with excellent care for a good number of years. I have had several procedures done by him and I'm pleased with the quality of his work."
"In the 35 years that I have been a professional public relations expert in the field of medicine, I have known and worked with more than a thousand physicians, and have been a personal patient of dozens of MDs and DOs. Mark Gulinson, MD, is easily among the top one percent. He is smart, intuitive, knowledgeable, skilled and empathetic. He both listens and communicates well. He cares a lot about his patients' welfare and makes the extra effort to ensure optimal outcomes."
"Great listener, great patient advocate, all around great dude."
"Very professional, listens well and reacted fast to my situation. Upper GI caught a problem brewing in the mist of an very bad gallbladder. Which are both taken care of in a fraction of time other doctors took many years of sugar coating as it progressively got a lot worst. Thank You!!!"
"Dr Gulinson is professional and thorough, inspiring confidence."
"Dr. Gulinson is the best!! He always takes the time to answer any questions you may have and is a very patient and caring doctor. I would thoroughly recommend him to anyone needing a Gastroenterologist."
"Very attentive, need the patient needs and concerns. Does his best to learn about his patient. A very easy person to communicate with. I've had Crohn's for 30 yrs.and fill comfortable with his help that I can beat this."
"I have been a patient of Dr. Gulinson on and off for many years. He is the most amazing Gastroenterologist. He listens to you and then starts his plan of action. I have had Crohn's disease for 30 years. Dr. Gulinson and his staff are very professional. I highly recommend Dr. Gulinson if you are having any gastrointestinal issues."
"Careing and takes time explaining procedure"
"As a teacher, I like to get my doctor’s visits completed during the breaks. When a slot was not available, Dr. Gulinson overheard my conversation with his office staff, and opened up a slot for me. As this was the first time I have done any such procedure, I really appreciated the time and care taken to make sure I knew what to expect. When I had a question about prep, it was Dr. Gulinson who called me back. An overall very good experience from beginning to end."
"Both my husband and I have been seeing Dr. Mark Gulinson for years, and we have found to to be absolutely wonderful, caring, and concerned. He has always spent as much time as we need with us. We love the fact that he is affiliated with a private facility for colonoscopy and endoscopy, rather than having to go to a dirty, germ-filled hospital, where you can pick up any kind of bacteria or disease. We would never choose anyone else! Thanks for everything, Dr. Gulinson!"
"Since family history and I have had issues with colon, Dr Gulinson has been my doctor over 15 years. Very kind and caring person"
"Dr Gulinson is very caring, understanding, helpful and a great Dr."
