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.
"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."
"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."
"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."
"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."
"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."
"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!"
"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"
"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."
"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. 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."
"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."
"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."
"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."
"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"
"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 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."
"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."
"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."
"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."
"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!"
"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!"
"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."
"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."
"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. 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 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."
"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. 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."
"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 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."
"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!"