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.
"Dr. Seif is very kind & helpful. He has done a colonoscopy before. This time I had a procedure to stretch my esophagus. The procedure was quick and easy. Everything from the check in to the check out was professional, and everyone was very kind."
"What a great staff. I noticed how well they worked together. Very patient not only with me but others too. Their fast, efficency. Dr Seif has a good staff hope he is proud of them. He is good too, but I notice the staff more. I was empress. Thanks"
"Everyone on the medical end are great! I think warm blankets for the patients will make this place perfect. Lobby could use more room..expansion would be great"
"Dr. Faust G Seif, is the best gastroenterologist doctor He do a great job to me I feel great and I recommend him 100% the nurses, everybody make you feel great. You don’t feel nervous at all about the procedure procedures, they talk to you and explained to you before the procedure, I’m really satisfied with my Doctor. God bless you for help us."
"My second visit. All things are still well, had a long wait because I showed up to early being in the neighborhood. So I waited and received a nice patient concern. We do recommend this location because they are professional and do great professional work because they know what it takes for each patient."
"Staff was friendly. Procedure was explained well. The wait was long and it is somewhat an assembly line. Procedure went smoothly. Long wait for post procedure doctor visit so we left after 1/2 sitting by exit. Total time was 3 hours."
"I have to admit having a procedure done that is more mandated than voluntary is no fun, however the doctors and the staff were all very supportive and helpful. They show experience and are knowledgeable in their work. They are very kind and happy people. You feel at ease with them. If you have to see the doctor it helps to be around theses nurses and doctors and the receptionist is very patient and sweet too."
"I like Dr. Fayez Seif, I was able to explain my concerns and he responded well with caring and resolved my issues by intervention to solve the problem."
"He is a very attentive and professional person and knows how to listen to you and resolves all your concerns but the best thing is that he is patient, that is the reason I give him 5 stars, thank you doctor"
"It was my first time seeing Dr Seif and I'm glad that I decided to go with this Dr. Everyone from the front desk to the young lady who took my vitals to the Doctor were very professional yet very caring. Dr Fayez Seif listen to me and even though I was scheduled for some reason to another Dr for my colonoscopy I cancelled that procedure with her and I'm going to have both my endoscopy and colonoscopy done at the same time by Dr Seif. He covers so many things so if you're looking for a Dr for either procedure or both I would highly recommend him and if you check out his website you may see other things that he may be able to help you with."
"From the minute I checked in for my procedure, everything went so smoothly. The staff were so nice and friendly. I was stressed when I arrived, but their kindness and reassurance set me at ease especially Nurse Jordan and Monica. So professional."
"The nursing staff are courteous and respectful. The procedure is great and don't feel a thing. The doctor is professional and knew his job. I appreciate them all for their services and support."
"Over the 6-years I’ve been with Dr Fayaz Seif at Texas Digestive Disease Consultants My care by all the staff has been exemplary. Be confident that your health will be in great hands."
"I am always pleased with the service I received at Dr Seif office..Dr Seif and his staff are very professional, always kind and genuinely attentive….. I have been a patient of Dr Seif for more than three years, and have developed a trust in his professional abilities..So much so that I have recommended five family members to his practice, that’s how confident I am in Dr Seif’s skills and professionalism…."
"Had a great experience it was an easy checking . A little wait but nothing major. But great service. All staff was friendly and very helpful at all times. Doctor is awesome angel hands didn’t feel a thing. Was a very quick procedure. Was in and out at no time. Thank you doctor and staff."
"The staff was exceptionally nice, from start to finish. The Anistesiologist was great, he administered the correct amounts. I would recommend this facility."
"Dr Seif and his team are very good at making sure that they take care of you in a professional way I love them so much they are so good at what they do."
"Very nice and compassionate. He treated me like I’ve been coming to him for years. He is very direct and to the point - which I prefer when it comes to my health. Thanks for getting me in so quickly and giving me some peace of mind, Dr. Seif & Staff!! ♥️"
"Although you only get to see the Dr way before and just after the procedure, the rest of his staff is very professional and have a great bedside manner."
"The staff and Dr Seif was very professional and concern from the time the appointment was scheduled and from the time of that the procedure was done and after. THEY REALLY MAKE SURE YOU ARE OKAY"
"It is very rare to find a doctor who genuinely cares about his patients. He took the time to explain things in a way that I can understand. His method was diligent in making sure my health is the best it can be. As for the staff, they were wonderful and made me feel very comfortable and welcomed. Everyone was very knowledgeable and professional, polite and filled the office with nothing less than kindness! The staff attention to detail in explaining things was beyond my expectations as well as making me at ease. Again, the doctor was very patient and thorough in which my case was very needed 😆....Although this was only my first initial visit...I highly recommend him and the staff."
"Dr. Seif was very knowledgeable & personable. Going to the Dr. for diaharea is embarrassing... however I didn't feel uncomfortable talking with Dr. Seif about it at all & this was my 1st time seeing him. ⭐⭐⭐⭐⭐"
"Considerate, patient with a crazy patient who thought I was doing procedure correctly, but didn't. Worked with me to get what was possible. Kind man."
"Dr. Seif genuinely cares about his patients. He took the time to explain things in a way that I can understand. He’s diligent in making sure my health is the best it can be. The entire staff is wonderful. Seriously not a typical doctor, he is a good man I would recommend Dr Seif to anyone seeking a kind, compassionate, and brilliant doctor"
"The staff is very capable, and they get you into your appointment and very good timing without a lot of waiting around the doctor is very thorough and treats you with respect."
"I recently had my 2nd colonoscopy exam and the results were provided shortly after the procedure. Overall exam was very thorough and the support staff was great. The only downfall was my results were not discussed in a private setting."
"He’s a knowledgeable doctor and quite popular, but with that said the visits are not as engaging because he’s so busy. Last time I talked to his back (literally) the majority of the visit while he searched thru my health records via computer. Visit was short, and I was out there. Feels good to pay $200 deductible for a non-engaging visit {insert sarcasm}"
"Doctor Seif and his staff are awesome! They took the time to make me feel more comfortable when I was fearful about the procedure I was having. I highly recommend them!"
"I think Dr. Seif is the best in the state of TX. My years as his patient have been wonderful! He is so thorough. He is also kind and he always puts me at ease with my current conditions."
"Very nice office and efficient nurses. Dr Seif was very nice and helped me with my problem. He was very knowledgeable and my problem is vastly improved. Thank You Dr Seif"
"I knew from the moment I entered their office that this was the right place for me to be the entire environment felt like family from the moment I entered that's exactly how I was treated from the beginning to the end of my visit I'm looking forward to getting the help I need and establishing a great doctor and patient relationship I highly recommend this place for anyone that has GI issues!!!"
"Dr.seif is one of the best in his field . He takes his time to talk to the patients an explain what’s going on . He prescribed the medication I needed for my ulcer after doing my endo/colonoscopy returned recently to recheck ulcers were healed ! I’d definitely be using him for an GI issues I have in the future !"
"I have been seeing Dr Seif for several years. He and his staff are very good at keeping up with when it is time for your follow up appointments. I have always had great care at this facility with Dr Seif."
"Office was very clean. The staff was nice and check in was fast. Dr Seif was fast and informative on my ongoing issues I had no idea were actual not normal. Set up many test and I am happy to finally know what’s going on with my health."
"I’m very impressed with how the Doctor asked questions and even had a pleasant conversation with me before the procedure. Great office personnel. Everyone was pleasant and helpful.✔️"
"I like my experience. It was a consultation to find out the history of my colon. we came up with healthy decisions that were best for me. He is a very understanding doctor as well."
"From beginning to end I got excellent treatment before I was dismissed everything was explained to me after returning home was checked on yes I would refer anyone to seen by Dr Seif."
"It was EXCELLENT!!! MY FIRST TIME HAVING THIS PROCEDURE DONE I MEAN EVERYONE WAS AMAZING I FELT LIKE I KNEW THE STAFF PERSONALLY. THEY MADE ME FD THEY WAS DEFINITELY APPRECIATE FOR ME. I WILL DEFINITELY REFER OTHERS."
"It was EXCELLENT!!! MY FIRST TIME HAVING THIS PROCEDURE DONE I MEAN EVERYONE WAS AMAZING I FELT LIKE I KNEW THE STAFF PERSONALLY. THEY MADE ME FD THEY WAS DEFINITELY APPRECIATE FOR ME. I WILL DEFINITELY REFER OTHERS."
"Wonderful doctor. I was so nervous, the entire staff was very nice and professional. The procedure went very smooth. Dr. Fayez Seif and his entire staff took very good care of me."
"These professionals are awesome from the girl at front of office, to medical assistance, to the doctor!!!!! They went out of their way to take care of my mom and I so appreciate that. Thank you Dr Seif 🙏🏻💕"
"I am very happy with the procedures and especially the professionalism with my appointment, time spent and care before and after. The doctor himself explained every step and what was to take place. This made me calm. He compares to the best in Europe I had for the past 25 years. I am very satisfied."
"Very nice, laid back. Makes you feel comfortable. Professional, provides the care necessary and doesn't try to sell you on something you really dont need."
"Dr Seif 's kindness and focused skill was evident And greatly appreciated. I did a colonoscopy and a week later, an endoscopy. Both procedures were comfortable and timely. His staff was personable and knowledgeable."
"Dr. Seif and staff are very professional, friendly and know how to put you at ease. No matter how you have been treated previously, they will listen, hear your concerns no matter how long and set a path forward for you. They are very caring and I would highly recommend."
"An exceptional Staff at this Office! All very knowledgeable and caring. Dr. Seif is a caring physician and takes time to explain Your particular situation with you."
"The ease of getting an appointment was great. Dr. Sief and his associates were top notch and explained everything that was going to happen and when I woke up from Anesthesia the nurses and assistants were great. I would definitely recommend Texas digestive Health and DR. Sief highly."
"Having worked in the medical field for over 20 yrs, I must say how impressed I was with Dr. Seif. He was very professional & asked many questions to understand my issues & was very quick to start a plan of action -on my road to recovery. I must also mention, the great patient care by his entire staff & the staff @ Texas GI Endoscopy Center! You ladies ROCK! Thank you nurses!! 🙏🏽"
"I was recommended to Dr Seif by my primary care physician. I felt he knew what he was talking about and he sent me on the right track to work out the issues I have going on with me."
"Dr Fayez Seif listens to my GI problems and ran tests then did procedures to help me. Dr Seif and staff are professionals and care about their patients. I always feel well cared for by them. I encourage others to put their trust in Texas Oncology and do not put off getting treatment."
"I went to Dr. Seif for gastro intestinal problems. I had a previous GI Dr. I was not to thrilled about. I found Dr. Seif listened, explained about a current medication I was taking and he was right to the point of what I needed to be diagnosed correctly."
"Very knowledgeable and friendly. Professional and caring. Listened to my symptoms and concerns. He created a treatment plan and scheduled further testing based on my age. I would highly recommend Dr. Seif to anyone!"
"I like Dr. Seif. I feel like he’s considerate, and cares about and being a good doctor. He is obviously very smart and I felt like he’d get to the bottom of my problem."
"Wonderful doctor. I was so nervous, the entire staff was very nice and professional. The procedure went very smooth. Dr. Fayez Seif and his entire staff took very good care of me."
"everyone is always so nice and understanding, i have been coming here for years and the atmosphere just gets better, Dr. Seif listen to your problems and get straight to helping you feel better, i wouldn’t go anywhere else"
"Yesterday I had my first endoscopy done. I was extremely nervous the entire time, but from the moment I walked into the office for the procedure, the entire staff was so kind to me. Dr. Seif is a man of few words, but yet he is kind and polite at the same time. I will continue to come to him for my stomach issues and recommend him to friends and family. Thank you guys for your mannerisms and understanding."
"Very professional and very kind. Nurses were very helpful and helped me a lot. Doctor Seif seems to care about his patients. I would recommend him to anyone."
"Everyone from the front desk to the nurses and attendants were super nice and professional. Dr Seif was very nice as well and professional. He goes straight to the point and seems very knowledgeable in his field. The only downside was that he appeared to be rushed during the procedure and briefing. To his defense I understand that they had a lot of appts that day and must have been striving to meet up. Overall he made what seemed like traumatic procedure very easy going. I highly recommend him."
"Thanks to the doctor. I am already in good health, I am recovering satisfactorily after the surgery. I highly recommend him, apart from his professionalism, he is a great person."
"Thanks to the doctor. I am already in good health, I am recovering satisfactorily after surgery. I highly recommend him, apart from his professionalism he is a great person."
"Thanks to the doctor. I am already in good health, I am recovering satisfactorily after the surgery. I highly recommend him, apart from his professionalism he is a great person."
"Dr. Seif and his staff are professional and friendly. I have been seeing him in office and fornprocedures for over 20 years and have never had a problem. Highly recommend!!!"
"I have been seeing Dr Seif for many years and love the care I receive. Very caring, professional and understanding. No problem with any of my care. Thank you Dr Seif for taking care of me in such a manner Bevely Peebles"
"Dr. Fayez Seif is an excellent physician. He explains your condition and answers your questions In a way that you understand. I highly recommend him!"
"Dr. Seif and the staff is very nice, and concerned about their patients. In this season they are on point with protecting you. Keep you informed about your health and well-being."
"Always get great care from Dr. Seif! The staff is always helpful and friendly! I have been going to Dr. Seif for years and will continue to go to him for great care!"
"Dr Seif is wonderful ! He did my colonoscopy and is now currently attending to my hemmoriod bandings. He's very professional and has made all my visits painfree. I'm no longer afraid to address my problems because of him. I highly recommend him. Thank you Dr Seif and your awesome team !!"
"(Translated by Google) Thanks to the doctor. I am already in good health, I am recovering satisfactorily after the surgery. I highly recommend him, apart from his professionalism he is a great person. (Original) Gracias al doctor. Ya me encuentro bien de salud, me estoy recuperando satisfactoriamente despues de la cirugia. Lo recomiendo ampliamente, aparte de su profesionalismo es una gran persona."
"The Doctor was a professional in every step of the process.He explained the procedures that were performed from beginning to end. I could not have been treated any better .I would definitely recommend him and staff to everyone .Thank you Doctor Seif ! D Fryar Thx again"
"I have seeing Dr. Seif for years i love him and his office they are all so wonderful. Dr. Seif is such a good doctor and explains everything so great ."
"Dr Seif is a good Dr, I have been going to him for 10 years or longer and he has done a great job. I would recommend him to all of my friends and family."
"Very attentive staff and office courteous and helpful. I've been coming to Dr. Seif for some time now and he has helped me greatly in improving my health and I'm very grateful for his services."
"Dr. Fayez G. Seif, MD is a wonderful doctor. He's very kind and caring and considerate to his patients. I wouldn't want any other doctor then doctor Seif as my Gastroenterologist. I trust him."
"Dr. Seif takes his time to run tests and get to find out your medical condition. If you are still having problems he will refer you to another specialist for more tests. I also appreciate the fact that if your insurance company is not paying for your prescription he will give you samples and write letters to your provider to help you get your medicine."
"Amazing staff! I have only had the pleasure of corresponding with Jerry and Lisa. They were a tremendous help and really do go above and beyond! We need more healthcare workers like these two ladies."
"For many years my problems continued to progress. So with the help of my family doctor I was referred to Dr. Fayez Seif. So I decided it was time to get answers. Dr. Fayez Seif is an awesome doctor, very thorough and knowledgeable and makes you feel comfortable. I would most definitely recommend him to anyone."
"Their workers are very professional the place is very clean Dr and nurses explains with details asking us if we had any concerns. The waiting time is not at all long like other places."
"The wait time to be seen was very minimal and the staff was very professional and knowledgeable. Dr. Seif is my doctor of choice for gastrointestinal issues. He's an exceptional doctor."
"I was able to get an appointment within two weeks as a new patient. I have GERD, celiac and a Nissan. Dr Seif is incredibly knowledgeable and has a great bed side manner."
"Dr. Swift is very detail oriented and takes the time to answer any questions. He is also very thorough when trying to determine the root of an issue and makes sure you understand your diagnosis and treatment."
"Great experience starting with sign in. Everyone was very friendly and explained everything that was going to happen. Very personable and knowledgeable nurses and assistants. Dr. Seif took plenty of time pre and post procedure to make sure I knew everything. Couldn’t have been a better experience! Thank you to all."
"I was able to make an initial consultation appointment next day. Afterwards I was able to make a same week appointment for a colonoscopy. He is thorough & knowledgeable."
"I was able to make an initial consultation appointment next day. Afterwards I was able to make a same week appointment for a colonoscopy. He is thorough & knowledgeable."
"Yes, his waiting room is busy and wait times can vary depending on patients and their needs. He listens to you. I do not feel rushed and he asks questions. Excellent diagnostician. I would highly recommend."
"Dr. Seif is a very kind and thorough physician His staff are helpful and have great positive attitudes. I highly recommend Dr. Seif for anyone suffering from intestinal issues."
"I always feel comfortable with Dr. Seif and he is very attentive. Wouldn't trade him and staff for any others . Thank you guys. My best to you. Joyce Williams"
"I had a great experience with Dr.Seif and his staff. They were very professional and got things done in a timely manner. I had a colonoscopy, endoscopy, and biopsy done through Dr.Seif’s office. The nurses treated me very well and Dr. Seif came and explained everything to me that I needed to know. I would highly recommend this doctor."
"I HAVE BEEN GOING TO DR SEIF SINCE 2013. I GIVE HIM 5 STARS AND I GIVE 5 STARS TO APRIL, TOO. DR SEIF IS VERY THOROUGH. HIS BEDSIDE MANNER IS WONDERFUL. I WOULD RECOMMENDED HIM TO ANYONE. THANK YOU"
"The staff is always friendly and cheerful. Dr. Seif is professional and explains things so I can understand. I have a lot of faith in him and feel he has my best interest at heart."
"The staff through and through were professional, caring, and with a pleasant temperament. They each introduced themselves - Anesrhesiologist, Nurse(s), and technicians to let me know who’d be doing the next part of the process. This was my first time at Presbyterian Rockwall and was pleased with the entire visit. Thank you, Dr. Seif for a second successful colonoscopy. The first one 10 years ago went well."