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.
"Dr. Dennert was wonderful! Loved her and would absolutely recommend her to others. I really appreciated the way she listened to me and answered my questions. I wanted to have the procedure without sedation and she was great about helping me make that happen. Compassionate, caring physician who is invested in providing great—which is exactly what we all hope for in a doctor. Thank you so much!"
"I have been going to Dr Dennert for quite awhile now. The office staff is fantastic and very friendly. Dr Dennert is the type of doctor who takes the time to make sure you understand and takes the extra step when needed. It is because of her taking that extra step after my colostomy that I found out I had kidney cancer. There is nowhere else I would go and I highly recommend Dr. Dennert all the time"
"I have been going to Dr. Dennert for almost 15 years and have nothing but great things to say about her. She always makes every effort to answer all of my questions, explains the whats and whys on every visit. She is never rushing away from me to the next patient . And, of course, she knows her stuff."
"Dr. Dennert and her staff made this procedure so easy it was like an office visit and it was over. Everyone was very efficient and pleasant. Excellent doctor."
"Dr. Dennert and her amazing staff did an excellent job of making my appointment the best it could be. I highly recommend them, the level of professionalism and care at their facility is the best!"
"I cannot say enough about Dr Dennert and her staff I really was not doing well and they immediately put me at ease and figured out what was going on. I think all of you so much KELLY McCREARY."
"I have been coming to see Dr Dennert since 1996 and she has been an amazing doctor to me for 28 years! She is friendly, honest, caring, compassionate and always has my best interest at heart. The staff including Blanca, Christina and Lupe and all amazing to work with as well! These ladies are always willing to help me schedule appointments or answer any questions I have. I would highly recommend this office to anyone who needs a great Gastroenterologist!"
"Dr Dennert is awesome!!! She really listens to you and genuinely cares. Her assistant is great too. I would highly recommend her. I am so grateful I found her. I feel like I can really trust she’ll do whatever is in my best interests."
"Dr Dennert took time to listen to my concerns and to address each one. She is warm and personable. I didn't wait long to be seen and staff were helpful and polite.."
"Such a wonderful doctor! She's professional yet friendly, knowledgeable, and she listens. I feel very comfortable at her office. Her office assistant is also a 10 out of 10. Very efficient and always ready to help. If you are looking for a new gastroenteroligist, I highly recommend Dr Brenda Dennert."
"I had the privilege of being under the care of Dr. Brenda Dennert at Arizona Endoscopy Center, and I couldn't have asked for a better experience. Dr. Dennert's expertise and compassion were evident from our first consultation to the procedure itself. She took the time to explain everything thoroughly, answering all my questions and addressing any concerns I had. During the procedure, her skill and precision were apparent, making me feel confident and comfortable throughout. Dr. Dennert's professionalism and genuine care for her patients truly set her apart. I am incredibly grateful for her exceptional care and would highly recommend her to anyone seeking gastroenterological treatment."
"Love her, knows her stuff. What was then, still is "25 yrs running". That's should tell you something... Knowledgeable and Movtivated. Thank you Dr. Dennert"
"Excellent, Dr. Dennert and her staff are always professional and helpful. The wait time was within reason and Dr. D is always there to listen and support. She’s one of a kind"
"Excellent, thorough, personable care. I've been seeing her for colonoscopies for 20 years. now I'm scheduled for an endoscopy. She's taking care of me from both ends now!"
"Dr Dennert is one of the best Doctors I/We have ever seen. Been seeing her for years. She is so attentive, caring and patient taking the time with you. Her office staff is also fantastic and attentive. Lupe, Blanca for example. I/We could not ask for a better Doctor and Staff! She has a great personality as well!"
"Dr. Dennert was able to see me very quickly about my issue. During my visit she was thorough, seemed genuinely concerned, and took plenty of time to explain my condition and treatments. The staff were very friendly and professional as well. I highly recommend Dr. Dennert and her staff!"
"I don't think most people love the thought of getting a colonoscopy, however if it's your time to get one, I highly recommend Dr. Dennert and her entire team! Incredibly professional while making the uncomfortable, comfortable."
"Dr. Dennert exhibited the right balance in explaining what the upcoming procedures would entail while listening intently to my concerns. Most importantly, she never made me feel rushed or marginalized. Her medical knowledge was “off the charts.”"
"Dr. Dennert was kind, helpful and professional. I was incredibly impressed with the AEC. Efficiency and helpfulness was a priority. Ester, Stephanie and Julie were wonderful and professional. But kuddos to Melissa.....she deals w/ hungry, hurting and miserable people at 6:30 am..........her smile and consistency are just PERFECT!!"
"Dr. Dennert is the most understanding doctor that i have had. She listens carefully and together we are managing my Crohn's disease. The office staff and medical assistant Blanca are very kind and also mindful of people's time. I've been to some doctors where they had me waiting in the front office and exam room for over an hour! Not at Arizona Digestive Health!!! I'm so grateful to have found such a caring and compassionate doctor to help me manage my condition."
"Dr. Dennert is an excellent practitioner. She is extremely knowledgeable and has a very comforting and confident manner which puts a patient at ease. I have always felt that I was in great hands in her care and I would recommend her to anyone."
"Excellent staff. Responsive to needs, and they listen to you. Dr. Dennert has an amazing bedside manner and her staff mirror her caring attitude. I highly recommend her and am thankful I was recommended to her."
"Dr Dennert took so much time talking and explaining the illness to me. It was like she didn’t have any other patients waiting. Then she called me personally the next day. I was very impressed!"
"Very good experience. Professional support staff and Dr. Dennert was very good at listening to history and symptoms and concerns. Explained what tests would be and did not seem rushed. Five stars!"
"I'm an OR nurse so pretty critical. I found Dr. Dennert to be professional, thorough and very easy to talk to. She did not immediately order meds and tests but took the time to review my medical history before determining a plan of care. It's so refreshing to meet a provider who treats the patient as a person rather than a number. I will highly recommend her to all my friends."
"Excellent rapport with patient. Very friendly and takes time to listen to your concerns. She is very knowledgeable and I highly recommend her as a doctor."
"I love Dr. Dennert, she listens to your concerns and gives you valuable information. She makes you feel comfortable and ensures that you are taken care of properly."
"I love Dr. Dennert, she listens to your concerns and gives you valuable information. She makes you feel comfortable and ensures that you are taken care of properly."
"Dr. Dennert is a consummate professional. She’s extremely knowledgeable and conveys a caring attitude toward her patients. I can’t provide a higher recommendation…she’s the best!!!"
"I love Dr. Dennert, she listens to your concerns and gives you valuable information. She makes you feel comfortable and ensures that you are taken care of properly."
"Dr. Dennert is the most understanding doctor that i have had. She listens carefully and together we are managing my Crohn's disease. The office staff and medical assistant Blanca are very kind and also mindful of people's time. I've been to some doctors where they had me waiting in the front office and exam room for over an hour! Not at Arizona Digestive Health!!! I'm so grateful to have found such a caring and compassionate doctor to help me manage my condition."
"Dr Dennert always takes quality time with me. She is interested in every aspect of my life not just my health and she gives me great feedback concerning our conversations."
"I could say that Dr. Dennert made me feel very comfortable on my first visit. Her professionalism and carry was definitely showing in my time spent in the office. There was no waiting time whatsoever and the staff was very friendly."
"Dr. Dennert is the best!!! She explain thoroughly before my procedure so I felt so comfortable. Everything went well and fast. I totally recommend her."
"Dr Dennert is always such an understanding and compassionate provider. She listens to your concerns and provides the best care. Her staff is stellar in always getting an appointment quickly and they are always friendly. I highly recommend Dr. Dennert for any GI concerns."
"Dr Dennert is always such an understanding and compassionate provider. She listens to your concerns and provides the best care. Her staff is stellar in always getting an appointment quickly and they are always friendly. I highly recommend Dr. Dennert for any GI concerns."
"Dr. Dennert made me feel very comfortable and at ease. She talked with me not at me. If you should need to a GI specialist, I highly recommend Dr. Dennert."
"My experience with Brenda was positive. She took the time to explain everything. I found her to be compassionate and caring to my situation. Brenda very thorough."
"Dr Dennert is amazing. She takes the time to understand you as an individual patient. She doesn’t rush you along like another number. So kind and professional as well."
"This was my first visit. She answered all my questions and really made me feel very comfortable.I would highly recommend her to all my family and friends"
"Dr. Dennert was informative regarding test results and answered all of my questions. Made me feel at ease and followed up with more information by phone."
"Dr. Brenda Dennert was very professional and answered all of my questions. I am looking forward to creating a good relationship with her. Is nice to be confortable with your doctor, it makes the process easier."
"So glad I found Dr. Dennert! She made the process of having my first colonoscopy and throat scope smooth and painless and very comforting. She explained everything thoroughly of what to expect and the follow-up visit was just as great! I wish she could be my regular family practitioner since I think she’s the best Dr. I’ve dealt with in a long time! I highly recommend her!!"
"Dr. Dennert is simply wonderful. She is patient, kind, listens well and is an informed practitioner. During my appointment, I felt like I was speaking with a partner in my healthcare versus someone who simply wanted to prescribe me a pill. I highly recommend her and her staff!"
"My experience with Dr Brenda Dennert was so easy and comfortable. Considering this was my first colonoscopy, Dr Dennert and the facility made the procedure very comfortable. I’ve recommended Dr Dennert to my family and friends."
"I so highly recommend Dr. Dennert. Her bed side manner is caring, compassionate. Listens and answers the questions that I can understand. I never feel rushed she takes the time I need."
"Dr. Brenda Dennart and Staff we very friendly and professional. Dr. Dennart is very tentative and knew everything about me, very caring and listened to my concerns."
"Dr. Dennert is extremely knowledgeable and highly skilled, but she also takes the time to listen to you and understand. I feel very well cared for when I am seeing her. I recommend Dr. Dennert without any hesitation."
"Dr. Sennett was fantastic. She took the time to listen and go through all previous tests and appointments I had prior to ending up in her office. I would recommend her to any of my family and friends looking for a GI specialist!"
"Very prompt kind of ice staff. Dr. Dennert was very caring, approachable, and wonderful at explaining my procedure and answering any questions I had."
"Great doctor. Listened to my issues and explained clearly what I was experiencing. Did not push for any procedures and told me that if symptoms change to call back. Very knowledgeable and made me feel comfortable. She will be my go to for any future issues."
"Dr Brenda has a conservative approach that I appreciated. I didnt feel rushed and I felt heard. I also appreciated reading material since there is too much information on the internet."
"Dr Brenda has a conservative approach that I appreciated. I didnt feel rushed and I felt heard. I also appreciated reading material since there is too much information on the internet."
"I've been to this office for two different procedures and both times was treated warmly and professionally. I felt as though I had Dr dennard's direct attention and she gave me all the time I needed to ask whatever questions I had."
"Dr Brenda has a conservative approach that I appreciated. I didnt feel rushed and I felt heard. I also appreciated reading material since there is too much information on the internet."
"Dr. Dennert is a wonderful Doctor! She is knowledgeable, caring, and extremely well prepared. She answered all my questions, reviewed my medical history and provided very timely and appropriate medical advice. I was very satisfied with the treatment I received at her office and would highly recommend her to friends and family."
"The staff stayed right on time for the appointment. They were all very professional. It was a very pleasant experience with all staff,and the facility. Dr. Dennert is very good. Thank you for helping me get through a procedure no one wants to go through!"
"From a recent trip to Nica, I definitely needed some piece of mind. Dr. Dennert was very professional and made me feel comfortable when talking about uncomfortable things ! 🙏✨"
"Dr. Dennert is such a kind, well mannered physician who really spends time with you to ask you all about your digestive health as well as any problems you are having she should be aware of. Some doctors just seem like they want to get you in and out as soon as possible, but exhibit no warmth, compassion, humor, or personality. Not Dr. Dennert! I'd highly recommend her!"
"Dr. Dennert is the most understanding doctor that i have had. She listens carefully and together we are managing my Crohn's disease. The staff and medical assistant Blanca are very kind and also mindful of people's time. I've been to some doctors where they had me waiting in the front office and exam room for over an hour! Not at Arizona Digestive Health!!! I'm so grateful to have found such a caring and compassionate doctor to help me manage my condition."
"Dr. Dennert made me feel right at home during my visit. She answered all my questions and concerns. She provided great information and advice. I'll add her to my go to doctor list."
"My mom had an appointment with Dr. Dennert. While the wait time was a longer than I would have liked (but par for the course with doctors!), the nursing staff was kind and helpful. Dr. Dennert took her time with my mom and got a full history. When we left, we understood what the doctor believed/concluded about my mom's condition and the next steps in her treatment."