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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"Dr. MacCollum and Arizona Digestive Health have been a part of my care team for years. They're kind, friendly, informative and make me feel like an individual rather than a number on a chart. Thank you team (PJ too!!), for your continued care and support."
"Dr MacCollum is always easy to see and very clear and helpful in explaining a new problem along with plan to help alleviate the problem."
"She really listens and wants to come up with solutions that work for you. I appreciate her so much for that."
"I just love Dr. MacCollum! She's so nice and makes you feel very comfortable. She did my colonoscopy and made the whole process so easy! Her office staff and PJ, who does the surgical scheduling, are all great. For anyone that is looking for a wonderful doctor, I would highly recommend her! I am so thankful that I have her as my doctor."
"Very nice and knowledgeable doctor. It was all around a pleasant experience at her office."
"I went to see Dr. MacCollum for a consult To do a screening colonoscopy. I was very grateful for her patience and time. She answered all my questions and explained the procedure at length."
"Dr. MacCollum is very Respectful person, highly recommended, knowledgeable and an expert in her work/field. The staff are friendly, knowledgeable and outgoing within their work. I would highly recommend her to others."
"I could not ask for a better more professional doctor than Barbara. She is so in tune with her patients and knowledgeable. I have made several referrals to her. She treats me with kindness and understanding I feel confident with her managing my care. You will too"
"Very good doctor. Very knowledgeable and compassionate. Listens to her patients and make good recommendations."
"Dr. MacCollum is great!"
"The best experience, always. I have been going to Dr. MacCollum for years. She her staff and the team at the Surgical Center are “The Best.” I will never go anywhere else for these procedures. Now that I have moved up North, I don’t care how far I have to travel to be in her care. She is worth.the extra miles. She is so knowledgeable, sweet, kind and gentle. She explains everything in detail and makes you feel safe and secure before and after the procedure. I’m never nervous going to her. I go to sleep and the next thing I know I’m done. She shows you pictures of her findings and goes over them very well. They are very delicate procedures that take great skill. She has it. Highly, highly recommend Dr. MacCollum to everyone."
"Dr. MacCollum interrupted her schedule and worked overtime to see and care for me. I was impressed with knowledge - and listening skills. Am grateful to know that I have such an excellent doctor to call when I’m in AZ."
"I have been a patient of Dr Macs for years (over 25). She has been the best GI doctor i’ve ever met. She is thorough, answers questions that help me understand what’s going on and very helpful in all ways. Beautiful PJ is an angel. The best office staff also."
"It’s rare to find a Dr. Who really listens to your concerns. Dr. MacCollum listened. Asks questions to assess the right treatment or tests needed to get answers."
"I have been experiencing severe pain in my right upper quadrant since June 2021. I was unable to get a diagnosis through CAT scan, MRI, x-rays from other physicians. Dr. MacCollum had one visit with me, asked many questions, and scheduled me for an endoscopy. Immediately she found a 1 cm ulcer in my stomach and put me on medication to heal it. So within a 2 1/2 week period of time from initial visit to date of endoscopy I was diagnosed. The staff at Arizona Digestive Health were very professional and friendly. The staff at the Arizona endoscopy center, where, Dr. MacCollum performs endoscopy‘s, was the same. I would highly recommend seeing Dr. MacCollum for any gastrointestinal issues you may have!"
"Dr. McCollum is respectful and listens well. I feel heard. When mentioned another issue she recommended a therapy that would be helpful."
"Dr MacCollum is a great and highly knowledgeable doctor. She's a lovely lady too! Her staff are really nice. Office is nice and clean and wait time is short as well."
"Dr MacCollum has treated me for over 20 years. The care she has provided me in the 20 plus years has always been outstanding. She always takes time to listen to my symptoms and go over a recommended treatment plan. She is always very responsive and I would recommend her to everyone. She is an outstanding provider in the G.I. community."
"Dr MacCullom provides excellent compassionate care. She is well informed, knowledgeable and both my husband and I have trusted her with our health for years. She takes the necessary time in the office to answer any and all questions that I’ve had which is so kind!"
"Great Doc and staff"
"Barbara MacMollum and her office staff are the best. Unless she retires before I die, she will always be my GI Doc. She cares! I just think the world of her. I highly recommend her."
"The doc spent several minutes talking to me and getting to know me personally. She showed interest in me as a person, not just a patient."
"Very personable and focused on main issue with an immediate plan."
"Dr. MacCollum is always willing to listen to my concerns and take the time to talk with me during my appointment. She doesn’t make you feel like she is trying to rush you out to get to the next patient. I respect her for that."
"Great experience with Dr MacCollum and her team at Arizona endoscopy center. Very professional and smoothly run process."
"Dr. Barbara MacCollum is a wonderful doctor and so is her staff. I'm so glad I found not only a brilliant doctor, but a compassionate one also!"
"Dr MacCollum was very personable,open and genuinely concerned about Jack. She is extremely knowledgeable, updated and practical in her approach to care."
"The entire staff at this practice is very kind and caring. I have always felt well taken care of there. Dr. MacCollum is great; she listens to and cares about her patients. She always takes her time to really hear what's going on with me and seems genuinely interested in finding answers to help me get better. She is also great at listening to my concerns and preferences and taking those into account when coming up with a treatment or diagnostic plan. I highly recommend her."
"I highly recommend Dr. MacCollum. She is professional, listens well and takes the time with a patient to formulate a treatment plan."
"Dr Barbara Macculloc was very helpful and I would recommend her to anyone needing a gastrointestinal doctor."
"Dr MacCollum has always provided excellent professional patient care. She listens and spends appropriate time each visit I’ve seen her over these 3 plus years. I trust her expertise."
"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"