"Everyone made me feel comfortable and like I was their only patient."
"Doctor Brennan and his entire crew are amazing! I was very apprehensive about my first colonoscopy, but Dr. Brennan and his entire team were extremely professional which made me feel very much at ease. The entire procedure was very quick and painless and they were extremely courteous. I would highly recommend Dr. Brennan and his entire staff."
"Very good facilty and staff. So nice, patient, and clean. The doctor was good and explained everything in detail and afterwards."
"Great bedside manner. Kind and personable. Listens to what you are saying to him. Cares for his patients with genuine concern."
"Nice doctor and he was polite still waiting to hear from heart doctor he was going to set me up with other than that all good"
"A doctor who listens while looking me in the eye."
"I was dreading my colonoscopy, but Dr. Brennan and staff made me very comfortable, wait time was minimal and procedure time was on time. He and his staff are outstanding!"
"I moved to Texas from the Midwest and it took me almost 2 years to find a good GI doctor. Dr. Brennan has listened to me and given me hope on my treatment."
"This was my first colonoscopy and I was very pleased with the level of comfort I received from Dr Brennan and his staff."
"The day of my procedure couldn’t have been better. The entire team Dr Brennan has is excellent, efficient, friendly, and great at what they do. I felt comfortable and well taken care of. I’d recommend him to any of my closest friends and family."
"From the moment I walked in the drs office I was treated so well by all the staff. The entire staff was extremely nice, and professional and were happy to answer any of my questions, they even played my favorite music. Dr. Brennan is a wonderful man and doctor who was professional the entire time!"
"Dr.Brennan was very thoughtful and knowledgeable as specialist and was MORE than willing to take the time to explain in great detail my mother's Plan of Care..."
"Overall visit was good. Short wait time, friendly people and Dr. Brennan suggested a different medication and gave samples, that was very helpful."
"Dr. Brennan is a great doctor."
"Dr. Brennan and his entire office were amazing. The OR team did such a good job as well. So glad I found this facility!!"
"Thoughtful and attentive experience for my first colonoscopy. Everyone introduced themselves (front desk, nurses, nurse anesthetists, and doctor). They frequently checked for any needs I might have. If you’re not a regular patient at the practice, the doctor will meet you before and after the procedure. I have a medical background but I do not volunteer that info to my caregivers when I am the patient because I’m not at work, I AM THE PATIENT. With that said, be sure to ask questions or have someone with you who will ask questions after the procedure in case you’re thoughts are in the haze from the anesthesia. While the doctor will tell you what he did, removed polyps in my case for example, he did not face to face explain to me what polyps were and why they had to be removed. Maybe there were handouts that explained it but I admit I have not looked at the paperwork since leaving there. Even so, any handouts should reinforce what the doctor has already told you, in my opinion. Overall, I would definitely recommend this practice."
"Dr Brennan listened to me and put me back on my medication. I really appreciated him listening to me. He heard my concern and properly addressed it. Thank you 😊"
"My experience with Dr Greg Brennan at THR Mansfield ER, and at his office was highly impressive. He is compassionate, considerate and concise with his judgement. He has a positive aura that gave me confidence that God had me in hands that He can trust. 🙏"
"I recently had a colonoscopy by Dr. Brennan. This office was very attentive to all my needs and Dr. Brennan was great, very nice and professional. I would highly recommend him."
"He was very nice and easy to talk to"
"I really just went to him 1 time and cannot honestly give an opinion on the first visit."
"My first time seeing Dr Brennan. The office staffs are very professional and made me feel welcome. I was seen in a timely manner. Dr Brennan was very patient, I don’t feel hurried and he made me feel comfortable to discuss my medical issues."
"A doctor with empathy, rare"
"All of the staff were very professional and really friendly, positive, and good natured. The procedure went very smoothly with very little wait time."
"I am a 67.yr old woman with a lot of gastroesophageal problems. Dr Brennan saw me for the first time the other day. I was thoroughly impressed with my experience with Dr. Brennan. He's already ordered an EGD, changed my medication. He is very through. He appeared to care about me the person. I think I'm going to enjoy this relationship. We can deal with the GERDS when we go in for the dilation. I look forward to having Dr Brennan as my doctor for rest of my life . His staff is also very courteous, kind, and professional. Thank you"
"Dr. Gregory Brennan and his staff were all awesome when I went in for a colonoscopy. Everyone from the front desk to the pre-op nurses, the operating room team including anesthesiologist, the recovery room nurses, and of course, Dr. Brennan. All very professional yet very caring and all couldn’t do enough to make you comfortable and to make the experience as pleasant as possible. I highly recommend Dr. Brennan and his team at GI Alliance, Mansfield, TX."
"I would definitely recommend my family to see him if they were experiencing any problems that he covers in his field. He is great!"
"Everybody was very nice & I really impressed w/Dr Brennan. He was very informative , & made me feel at ease about the procedure. Thank you to that office."
"Dr Brennan was very pleasant and professional in his mannerism. He was informative regarding my health needs. He provided knowledge of my medical history and executed a plan of care to my satisfacton. I would highly recommend Dr Brennan to someone requiring a GI physician."
"Very professional and helpful"
"Thorough and good bedside manner!"
"This was my first visit. The staff were very professional. The Doctor had an interest in my situation. He listened, had questions and answers my questions. I am waiting to see what would be the next step to help me with my issues."
"Our first time meeting the doc -very friendly, listens well and patiently."
"I have gone to two other doctors and couldn't get in more than a year waiting to try to get in to see a GI doctor was I excited to be recommended to this doctor and he took me in within two weeks I was already in I couldn't believe that and I am so excited and not just that he gave me some proper medicine and I am not in pain I'm out of the bed and I'm up and going my husband's like oh my gosh what just happened and I am grateful that he took the time out to listen to me and gave me the right medication and is treating me well thank you so much him and his office his staff is so wonderful"
"I have not seen this dr.yet But called the office to get help and an appointment. She was so nice and helpful. She was also very caring which is what I needed at that moment. Thank you!!!!!!"
"I love this doctor, staff? I was supposed to get treatments a week sooner per doctors orders and here I am a week later waiting for the treatment!!! But I will express this to the doctor and hopefully this gets resolved. But the doctor is excellent and I will continue care with him!!!"
"Good Dr. good staff. Talks to you on your level."
"Great customer service. Dr Brennan is vert detail oriented"
"Dr Brennan is the best gastroenterologist I've seen in Texas"
"Front line staff was very friendly and professional. Wait time was appropriate. Doctor Brennan was great, he was patient and actively listened to my concerns."
"Dr. Brennan explain to me about the new pill products that has just been released,and gave me the option to be the first to try it . My procedure went well thanks to Dr. Brennan suggestion.Awesome work doc."
"Based on Google reviews, I saw Dr. Brennan after suffering from kidney stones and possible colitis. His exam was professional and thorough, and the subsequent colonoscopy and EGD was relatively painless. The post-procedure visit included a thorough review of ongoing care. I am a cash pay patient and the office worked to ensure that they saved me money anywhere possible. Would highly recommend Dr. Brennan!"
"Dr. Brennan truly partnered with me and my beliefs, offering functional medical treatments that had passed rigorous clinical trials. He answered my questions openly and clearly, was very thorough in his testing and diagnosis of my condition. His staff has always been supportive, professional and exceptionally helpful."
"Dr. Brennan has an excellent bedside manner. He is very thorough and also very friendly. He takes the time to listen to my concerns and answer all of my many questions. I have never felt rushed. His office staff is also very friendly. Highly recommend!"
"I was very pleased with Dr Brennan. He was my dr in a hosotial visit this past summer. Staff was real good too. I do however a bill from a credit organization regarding a bill. My medicare statements show payments already paid. I did speak to someone about this already. That's my only issue."
"Dr. Brennan is awesome. He gets straight to the problem and solve it with no hesitation. I would refer him to anyone with stomach issues."
"From making the appointment and then to see the doctor, went very smoothly. The staff was very nice and pleasant.. I rarely post about my appointments but thought it is rare to come across these days a doctor that listens and takes the time to talk about your issues without feeling rushed. Dr. Brennan’s bedside manner is very exceptional!!! I will definitely refer anyone to him!"
"I was very pleased...and felted very comfortabe with both, the staff and Dr. Brenna. I am not computer savvy but the staff helped me navigate through the initial assessment, old school used to handwriting. As for Dr Brennan, the straight forward approach was welcoming with questions asked of me..I knew he was very knowelgeable and well trained as a surgeon..my first ever Colonoscopy..perfectly done without anesthesia, my choice ...and thankful my choice was honored. I have been blessed since our retirement from the Marine Corps to continue to receive or having medical staff provide services as military"
"Dr Brennan is very personable and made me feel at ease. His staff is prompt and knowledgeable. I had an excellent experience!"
"Dr. Brennan was caring and concerned. He listened to my symptoms and treated me immediately."
"I truly appreciate and enjoy the services of Dr Brennan. I have been to several other physicians in an effort to at least get an idea of what was causing my unbelievably painful stomach pain and digestive issues, to no avail. To be honest I was being handled like a lab rat. Not one of them were able to give me any definitive answers or even feedback. After going to my initial consultation with Dr Brennan I felt like I was in good hands. He was very easy to talk to and he understood my dilemma. At the end of the visit he looked me in the eyes and reassured me that, “we are going to find out what is going on with you together”. I am very excited about being his patient and I look forward to working with him. I highly suggest or recommend him for anyone who has abdominal issues."
"Very professional people,The Doctor interview is very helpful and very professional I very happy with the experience and results thanks Doctor Gregory Brennan and her team."
"Dr brennan and staff are great. They are thorough, proactive, and are willing to educate the patient."
"Great DR he helped me when my dr was out on leave a few weeks ago."
"Dr Brennan is very patient and personable guy and answers all of your questions and does not make you feel like just another number, thank you sir to you and your staff"
"Very professional, very good patient interface skills!"