Patient Reviews
GI Alliance physicians are among the most reputable and distinguished gastroenterologists across the nation. Focused on clinical excellence and patient-centered care, our specialists seek to be the partner you need in your quest for better health. We value patient feedback and appreciate every review we receive from those we are privileged to treat. For your convenience, we have gathered a collection of reviews, stories, and testimonials provided by patients who have visited our practices. We welcome you to explore the feedback below to learn more about what it means to be a patient of GI Alliance.
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"Dr. Moazzam is very professional takes his time to consult you . His staff is nice . I like his approach to start conservative and do all the necessary lab test before dignosing ."
"Great fast admission and good follow up"
"He wants to know how your doing. He ask what the problem is he'll do explorety by running a camera to see what's going on inside,prescribe the right medication."
"They answer me on time and my doctor Sana take is time to discuss me health issues and solution to it"
"Very professional and courteous. Makes procedures efficient and comfortable."
"Dr Sana was kind, gentle and took his time with us. Couldn’t ask for a better doctor."
"Dr. and staff kind , friendly, and professional."
"Great Doctor"
"Seamless colonoscopy! Great team! Great experience!"
"Dr Sana is extremely polite and patient. Asks questions , tries to understand the problem and provides detailed explanation. Highly recommend him for his knowledge, patience and professionalism."
"Naisman"
"My first visit to Dr Sana. WONDERFUL! Listens, responds with urgency. I could not be more greatful!!"
"Great medical attention by Dr Sana. Was helped quickly at his Katy office and scheduled a colonoscopy that same week. Dr Sana was professional and answered all of my questions. Colonoscopy went smoothly with a real professional team. Great work."
"Dr. Sana was very professional and very understanding in taking the time to explain my situation."
"Personal health topic is very sensitive subject, Dr Sana and his team is very professional."
"Was very patient with me and listened to my concerns. Great experience!"
"(Translated by Google) Naisman (Original) نا ئس مین"
"Dr M. Sana was very proficient, professional and thorough and also had great bedside manner. He listened to my concerns and answered my questions. I would recommend him to anyone with acute or chronic conditions."
"Professional and timely service."
"Very comfortable relaxed atmosphere."
"It was a pleasure to meet Dr. Sana! He has excellent bedside manner and I would highly recommend him. However, the front desk person, the younger lady is very rude but don’t let her deter you. Dr. Sana is great! Kimberly Dunn"
"Excellent Doctor. Smart, friendly. And really helpful when I was in serious pain"
"Dr. Sana is a very good doctor. He took the time to listen to all of my issues and addressed them accordingly. I am so glad I chose him to be my gastric Dr. He is very well educated in his field and I wouldn't trade him for any other Dr. Dr Sana you are AMAZING I FEEL MUCH BETTER THANK YOU SO MUCH SIR!! CHOOSING DR SANA for your care is a great decision and YOU WILL NOT BE DISAPPOINTED,!!"
"What an amazing doctor ! My sister referred me to Doctor sana. I have horrible anxiety and panic attacks and him and his staff made me feel so comfortable from the moment I walked in the room. He walked in with a smile and told me not to worry about my fears and what if”s . I have a procedure with him tomorrow and of course my anxiety is thru the roof but I know he will help me get through it . I highly 100 percent recommend doctor Sana !"
"I love Dr. Sana because he takes his time to listen to you and doesn't make you feel rushed. Excellent bedside manner!"
"Dr. Sana is very professional and explained in depth detail all my medical procedures, I amply recommend him; additional to that he followed up and also explained the results."
"My initial visit with Dr.Sana was a pleasant experience. He did not rush through the visit but took his time to ensure he had a good understanding of my issues and that I understood his plan forward."
"Dr Sana is an amazing doctor. He is friendly, listen.and patient.Explains what he is doing in a manner that you can understand. Everyone at the office was very friendly."
"Dr. Sana, is A good doctor very genuine, I highly recommend."
"Very professional, caring, and detailed. Took his time to make sure all questions were answered. I am glad I chose Dr Sana."
"Everyone in Dr Sana’s office, including Dr Sana, we’re outstanding. I feel that they cared about me and listened to me."
"I’m at ease with Dr Sana"
"Obviously i wasn't looking forward to the procedure and had put it off for several years ... Dr Sana was great and made me glad I finally had this done. He removed to polyps ... and I'm thankful. He and the staff were efficient, timely, professional and personable. I would greatly recommend him to anyone needing the same care."
"CSnyder: Dr. Sana and his staff are kind, caring, and professional in all visits and procedures I have experienced. I would recommend Dr. Sana and his staff to anyone ."
"Dr. Sana was a referral from my Primary Care physicians. My wife and I are extremely happy they did. Excellent doctor."
"To me Dr Moazzam Sana met all my expectations as a Doctor, he quickly understood my concern and he knew exactly what step to take. For any concern I had Dr Sana made sure I knew I can call his office for a quick appointment. I recommend Dr Sana to anyone who wants a Digestive disease consultant."
"Dr. Sana is the best doctor so nice and patient and a good listener let you take your time with him I highly recommend him"
"Dr Moazzam Sana one of the best doctors i had two colonoscopy surgeries with him and both went well very I recommend him as an experienced doctor"
"Very friendly staff Dr Sana was compassionate same to care about his patients"
"Very quick straight forward Very clear in explaining everything"
"Great Doctor, very knowledgeable and patient."
"Dr. Sana is very professional and friendly. He always answers my questions clearly and patiently."
"Very professional"
"Dr. Sana and his staff are thorough. They walk you through what you need to do for procedures. On top of that they provide written instructions. Everything seems systematic. When talking to you he seems very calm and knowledgeable."
"Dr. Sana has been my doctor for several years. He diagnosed my issues right away and took on the best course of action that would alleviate my issues. He listens to his patients and provides alternatives. I have gained alot of trust in him and his diagnoses of issues. He is not one to wait and attacks the issues right away. His staff is great! Very good follow up. If you are looking for a doctor that truly cares about his patients and understands what to do, then Dr. Sana is the one."
"Extremely knowledgeable and compassionate physician."
"I'm very selective regarding physicians and where I go for health care. Dr. Sana is wonderful. He is patient, an active listener, and has a great attitude. Highly recommend."
"I Love this Doctor He explains his procedures to you and answers any questions Highly recommend"
"Great doctor!"
"I really liked my visit to Dr. Sana. He is very friendly and professional. He performed an EGD and everything went very well. He is a great communicator. It is without hesitancy that I recommend Dr. Sana."
"Dr. Moazzam Sana was pleasant and very detailed as regards to what procedure we will be dealing with. Which is very relaxing."
"Very polite and explained everything in simple terms"
"Sr Sana is great 👍"
"Dr Moazzam is a very good Dr! He explains his procedures to you and answers any questions you have and knows what he’s doing! Would highly recommend."
"Well organized and answered all questions asked"
"The staff was very informative and both the staff and doc made me feel at ease. The procedure was so fast. By the time I woke up it felt like no time had passed by. No pain or discomfort after. 10/10"
"Experience is great with Dr.Sana"
"I was referred to Dr Sana by my PCP. I have truly been blessed to meet a Dr who takes pride in his work and defining the root cause of an issue. The changes I have made and 1 medication have turned my stomach around. Thank you Dr Sana."
"Awesome people. Got in ‘ON TIME’. Everything went great. Highly recommend"
"Dr. Sana is an amazing doctor. I can’t say enough nice things about him. He truly listens and is kind and patient every time I have seen him. If you’re looking for a doctor who is knowledgeable and cares for his patience, then do yourself a favor and see Dr. Sana."
"Very Good Reception"
"If you need GI help Dr Sana is the Reed Richard (MCU - Fatastic4) of GI Docs! Highly recommended !"
"He was very nice, & concerned!"
"Very good doctor explains everything by detail had a great experience really recommend it.."
"Great experience. Love this Doctor; very empathetic. I have already referred him to 2 people."
"Good Dr Takes time to explain"
"Dr Sana my first meeting with him was cordial, he explained the process of the examination he will be performing. He puts courage in you so you understand it’s all about making sure everything is well health wise."
"Dr. Sana is a very throughout Dr. He took the time to listen and didn't rush out or pressured me to wrap it up. Took the time to listen to my concerns and gave me options for treatment."
"Dr Moazzam did a good job about my previous colonoscopy."
"Met him for the 1st time in February of this year as a new patient His office was next door to my PCP; it worked perfectly. I had a great experience. Strong COVID Protocols in place which I still take seriously. Clean office, peaceful. Staff is very focused, efficient. Dr. Sana was pleasant, warm, I did not sense any prejudice, bias or racism. He asked lots of questions, (personable) and responded to my questions. We even joked. His staff booked me a week later for CScope Immediately. I loved the fact they had step by step processes in place to prepare. Day of procedure it was extremely cold in Houston as we went to the Gessner Site for the procedure. Out patient staff moves you quickly due to so many patients. I was treated with care respect and dignity. They are thorough with PRE-OP Procedure. DR.Sana was pleasant, warm, I felt safe. Also Anesthesiologist was pleasant, I was knocked out ASAP and brought back alive in about 20 minutes. ToId me to come back in 5 Years Praise God. I will do all I can do to keep my colon clean. Thanks Dr. Sana, Your Office Staff and the Outpatient Team."
"I had an office visit with Dr. Sana last week. I found him to be very thorough and as compassionate as I think any doctor could possibly be. I see a few negative comments here critical of his office staff. My experience was completely opposite. Every member of his staff with whom I interacted by phone or in person treated me with courtesy and respect."
"Dr. Sana and his team over at Texas Digestive Disease Consultants are awesome! Dr. Sana is very nice and he takes his time to make sure your questions are answered. He did a endoscopy and colonoscopy for my father and everything went smoothly! Everyone from the front office to the nurses were very kind and knew what they were doing. My father noticed that the office was very busy with patients (means they are doing something right), but scheduling an appointment was very easy and they were able to get him in without waiting a month like some other doctor's offices I found out. Also, his wait time for his office visits and procedure was not long at all. Overall very happy and definitely recommended!"
"Great doctor very friendly and listens to the patient."
"Dr Sana was amazing! He was patient and relaxed. The appointment didn’t feel rushed and he answered all of my questions and made decisions that support my health goals. Would highly recommend him to anyone needing a GI specialist."
"From my first visit tell my endoscopy and colonoscopy Dr Sana has been great. He shows he cares about you and very understanding . Nothing to say but great things about Dr Sana !"
"I have complete confidence in Dr Sana & I really believe his thorough examination of my case prolonged my life"
"He’s very kind and takes time to listen to concern."
"Dr. Sana takes his time with his patients and has a kind beside manner. It was a short wait for my visit. I would recommend him to anyone needing care."
"Extremely courteous doctor with very humble attitude. Dr Sana listens to patients issues very calmly and patiently. I am very relieved to be under his care and treatment."
"I would 100% recommend Dr.Sana. After many years of having issues with my stomach, it feels brand new thanks to him."
"good doctor focus on your problem and detail information gave me. thanks"
"Dr. Sana is great. I highly recommend him! He was very personable and had a great bedside manor. I was nervous about having a procedure and he put me at ease and was great from start to finish."
"Very knowledgeable and through Dr. I’d recommend to anyone and everyone."
"Dr. Sana have been taking care of my health for one year now. He is amazing and have been a wonderful doctor and great support on this journey. I have improved my health conditions, I really appreciate all his help. Also the staff is friendly and helpful, I feel amazing in every single visit. I recommend Dr. Sana 100%."
"I have been Dr. Sana's patient for a couple months now; I've had 3 appointments with him: the initial appointment, endoscopy, and follow-up with more appointments to come. He has been consistently kind and gentle each time. He thoroughly explained my condition and answered all my questions. Although, like most doctors, he doesn't explain everything in Layman's terms, he took the time to answer all my questions, showed me on his diagram where the issues are taking place, and explained how the condition affects my body. I asked him if he had any literature on my condition, so he looked for some and even printed it out for me. I appreciate his big-picture approach to my health and his willingness to take his time to help me understand. I didn't feel rushed at all and I'm confident in letting him take care of my health!"
"Dr. Sana was very knowledgeable and willing to discuss my concerns. By the end of my consultation, I was satisfied with the plan. At the end of my prescribed course, I noticed positive results. I will definitely recommend Dr. Sana and his team to both family and friends."
"I loved that fact that when visiting him. He was very attentive and listened. Most doctors now are so busy typing in their computer that they never even look at you."
"Awesome doctor that takes time to listen to his patients and cares for his patients. Definitely recommend him to others."
"Dr Sana is professional physician who takes time to understand and also explain the possible solutions to the issues discussed and next steps forward. Thank you Dr Sana"
"Dr. Moazzam and his team is contributing an unmatchable service to the health world. Highly professional and efficient team. Excellent work. My experience, with Dr. Sana was smooth and utmost pleasant."
"Dr. Sana is a very caring doctor, he listens and takes time to explain conditions. I highly recommend him."
"Dr Sana is a good listener, knowledgable doctor in his field of work, patience with a smile"
"Dr. Sana and his office have been amazing. I requested a visit online the night before, and was contacted the next morning to schedule my appointment. The day of the appointment the front desk staff, nurse and Dr. Sana were all welcoming and took their time with my appointment. They even got my testing scheduled. Thank you !"
"Dr. Sana is great. He shows he cares and make sure you understand as he explains everything. I have already recommended him to others I know that have my same issue. He is very pleasant to speak to and knowledgeable in his field. Thank you for your care."
"Excellent service I do recommend Dr Sana."
"The doctor office has all the precaution safety procedures for the patient during Covid time. Dr Sana took the time to go over my condition in details. I am happy with the care level that I received."
"I had an endoscopy and Dr. Sana performed the procedure flawlessly. He is knowledgeable and communicated all aspects of the procedure and the follow-up diagnosis. I would definitely recommend Dr. Sana in the future."
"A very good and effective doctor- patient communication , very professional yet warm and friendly."
"I didn't have a long wait to see the doctor. The front staff was helpful. The doctor was with me for a brief time. He asked a few questions and had me on my way."
"Everything was great, except the receptionist. She always rudely in her words and attitude."
"He is a very efficient doctor, despite the fact that we do not speak the same language, he makes an effort because his patients feel comfortable"
"Dr. Sana is genuinely a caring health professional. He is by far the best doctor I have experienced in my life!"
"(Translated by Google) He is a very efficient doctor, despite the fact that we do not speak the same language, he makes an effort because his patients feel comfortable (Original) Es un doctor muy eficiente a pesar de k no hablamos el mismo idioma se esfuerza xk sus pacientes se sientan a gusto"
"My visits are always pretty quick and the doctor is thorough. Don’t have anything to complain about."
"Doctor Sana is such a nice person. His behavior with his patients is appreciable."
"Dr. Sana is a wonderful and caring Doctor. He is very easy to talk to, and explains things so you can understand your problem. I am grateful I have him."
"First class all the way. From checking in to seeing the nurse first and then the doctor, max 15-20 minutes, on a very clean atmosphere! I was very impressed from start to finish. Highly recommended!"
"The facility and the entire staff made me feel very comfortable and very friendly. I was on time and Dr. Sana came in and greeted me with a smile. I felt very assured that I was in good hands. After the procedure the doctor came back with his feedback and I was on my way home within an hour! Great team work! Thanks Darlene Williams-Berry"
"Outstanding, compassionate physician. Listens well to patient issues."
"Good service!!"
"This was my 1st time meeting with Dr. Sana. I have a colonoscopy scheduled soon and he explained all of the logistics to me about the procedure in detail."
"This Dr is very professional I recommend him"
"I was aware of my Doctor Sana, Anesthesiologist , and another young man in the room , but did not know who are what he was there for. The anesthesiologist introduced himself but cant remember his name. We where b.s., and I said will you pray with me and it got funny between me and Dr. Sana and I think he was glad I went out. But I loved all of them and loved that they joke with me . If I had been nervous our conversation would have eased me. Thanks to all of you and in a different way I love ❤️ it🙏🏼"
"I've been very appreciative on my experience with Dr Sana.. He takes his time with you and he listens to your concerns and works with you.. I highly recommend this GI Doctor.."
"Excellent care. I was told, that Dr. M. Sana is one of the best. Indeed he is, from what i experienced."
"Dr. Sana is an amazing doctor, provides phenomenal service, I am very pleased with him, I would definitely recommend him to anyone."
"Dr. Sana really took time to listen and he asked me questions so he could get me diagnosed correctly. I had been to multiple doctors without results but through Dr. Sana’s patience and concern the issues came to light and I am very grateful."
"Dr Sana and staff had been very responsive to my need. They all took their time to explain to me the processes. It was a very pleasant experience."
