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.
Active Filter
Filter By Ranking
Filter By Source
Filter By Person
Filter By Procedure
"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.
⭐⭐⭐⭐⭐"
"Great service and recommended if you need this type of procedure."
"Dr. Seif is very kind & helpful. My recent colonoscopy went well & I recommend him if you need one."
"Dr Sief explained to me a plan to resolve my issue.Sara and the rest of the staff were very friendly and professional"
"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."
"Very friendly staff and they told me how the procedure would go."
"Office ladies were very friendly. And the Doctor was great !"
"He is an awesome doctor that makes you feel comfortable and relaxed. He takes care of you with professionalism."
"The experience was great"
"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"
"Dr Seif di awesome job.
Thank you"
"I was very comfortable with this Dr. He made sure I understood what was happening. What to do after."
"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}"
"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."
"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"
"Dr Seif and team are professionals. My experience was a good one. Afterwards, Dr Seif explained post procedure findings fully to me."
"No waiting and to the point dr."
"Dr. Self and his team were very nice and helpful."
"Excellent Doctor and staff,"
"Friendly and professional staff. Dr. Seif talked to me plainly and with care."
"Very good staff. Doctor was exceptionally attentive and through."
"Very nice doctor."
"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!"
"Very professional and caring Doctor."
"Very professional and informational which made my visit pleasant"
"Everything went great"
"Very understanding of what need to be done to help you get on track."
"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!!!"
"very good service and treatment by all the members of the clinic"
"Super great experience. Dr Seif is wonderful and I highly recommend him."
"The process was smooth before and after the procedure!"
"Appointment went well. Not a long wait in waiting room. Good staff. No problem."
"Everyone was extremely nice and explained everything about the procedure and answered all questions"
"Very comfortable experience"
"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 !"
"Dr. Seif saved my life! He cured my Hep C way back around 2013 probably before then. He is very knowledgeable and professional, polite and with a dose of kindness! I recommend him very, very highly! Thank you!"
"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."
"Very nice staff and my procedure was done in a timely manner."
"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."
"Everything was clean and ready for me"
"Just think if pres. Biden says no more Covid then i say (with fist pumping to a rhythm chant) "no more masks no more masks.
Just chanting
Rhonda"
"All staff was courteous and personable. They made sure I was comfortable."
"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.✔️"
"My first office visit experience the Provider was very pleasant"
"Highly professional and attentive … would recommend TDDC to those looking for professional care with a smile 😃"
"Everyone on staff was super nice. And though there were delays i was kept comfortable."
"The staff was very friendly and Dr.Seif is very good and keeps you informed"
"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."
"Always an excellent experience with dr Fayez. The consummate professional."
"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."
"Beautiful staff Reign was the best"
"Considering what I had done it was easy check in nice nurses and Dr. SEIF explained everything all and all it was a good experience."
"Very easy experience. The staff was so friendly and professional."
"I would definitely go back to see Dr. SEIF again if the occasion should arise"
"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 🙏🏻💕"
"Very professional and helpful everyone made me feel relaxed and less anxiety"
"Great sercice"
"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"
"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."
"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."
"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!! 🙏🏽"
"The staff and the Dr was very professional and helpful. They made me feel at ease because I was nervous this was my first colonoscopy."
"People in office very nice. Experience was good."
"Excellent doctor and an excellent staff."
"He’s very kind and professional."
"Staff members are great assisting each patient with dedication. Location neat and clean."
"Dr. Seif was very informative and provided much needed recommendations!"
"Streamlined operation for busy lives!"
"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."
"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."
"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."
"Great doctor whom I been seeing since 2003. I trust him and his staff. Very through."
"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."
"Dr. Seif was attentive and caring. He explained everything that was going to be done. His office staff was sweet and attentive as well."
"He is the best doctor very patient listens to what I have to say, I would recommend him"
"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."
"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!"
"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."
"Great Doc and amazing staff, very courteous and professional. Front office staff are hands down the best I have had to deal with."
"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."
"The staff was helpful and knowledgeable. The process was quick."
"Safe place for procedures and excellent service."
"Highly competent. Thorough. Prompt."
"He was courteous and professional. He listened and did not pressure me in anyway.
Honesty and frankness is much appreciated."
"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."
"Dr. Seif is wonderful doctor. He listen to me and did everything he could to help me with my situation."
"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."
"The doctor and staff was very friendly and professional. I would highly recommend this location. Kudos"
"Awesome Doctor and staff made me feel right at home took time to explain every detail keep up the good work."
"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."
"I was nervous to have a endoscopy he made me feel safe and staff was very nice and caring."
"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."
"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 nice, friendly, and caring doctor would recommend everyone to Dr.Fayez"
"Very pleased.Dr Swift was very professional."
"Outstanding doctor cares for his patients."
"Great physician and shows concern to address issues"
"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 ."
"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."
"This doctor's office is always professional and kind,, if I should feel on edge about my visit-- they get results.."
"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."
"Dr. Seif has a great bedside manner and was very informative as to what was going on with me."
"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."
"Great doctor and staff, very experienced and make you feel comfortable"
"Dr. Seif is a honestly concerned doctor for your health and well being."
"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."
"Very caring doctor. He gives his entire focus to you while you are there."
"My experience was very good and very professional.And the staff is great as well."
"Everyone was so nice."
"Great service Excellent job"
"Very good doctor. Dr. Sief has been taking care of me for about 12 years and I have been happy with the service."
"I am always pleased with my visit with Dr Seif. He answers all of my questions and helps me if I’m having problems."
"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 !!"
"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."
"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."
"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"
"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!"
"Great care! No nonsense or time wasting! Thank you Dr Seif and staff!"
"(Translated by Google) Thanks to the doctor. I am in good health now, I am recovering satisfactorily after 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."
"Everything and everyone was great!!!!!!!!!!!!!"
"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."
"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"
"Highly recommend I had no issues after my colonoscopy procedure! The staff and nurses were very nice!"
"Everyone was very nice and professional. They made me feel comfortable the entire time I was there, even when I was getting my procedure done."
"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 nurses were so kind and friendly just gave me a good feeling that my life was in good care thank you nurses and thank you doctor or your care"
"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!!!"
"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!"
"Very professional. Great staff"
"I’ve been using Dr. Seif for years, three colonoscopies, and acid reflux. All my visits are smooth.It is a great staff"
"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."
"great! had my first colonoscopy. Smoothest procedure I ever had. Thanks"
"Dr. Fayez G. Seif is a very kind and caring doctor. He takes the time, you need, to listen to your concerns and problems."
"Everything went smoothly with the procedure."
"Dr. Seif took care of my hemorrhoids non surgically. I now have no symptoms."
"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 service. The nurses are very kind and dr Seif is wonderful. Thanks!!!"
"Doctor Seif and all the staff are professional and friendly specially Miss Rosa."
"Dr. Office staff always friendly. Dr. Seif is a blessing to me finding out I have Celiac Disease"
"Very professional, good customer service. Would recommend him to others."
"Excellent customer service and Dr. Sief was very informative about procedure and follow up! Would highly recommend!!"
"Dr. Seif is very helpful in providing information and answering any and all questions you may have. He is very thorough."
"Dr Seif is not a man of many words
But I am blessed that he wasn't in a way. Staff and Dr. Were super great, accommodating and helpful. Thank you."
"Dr. SEIF is the best"
"Wonderful, caring physician. Actually interested in your well being."
"Dr. Seif and his team were very personable and thorough. I truly appreciate the care and attention they provided to me."
"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."
"The staff was friendly and professional. I was in and out in no time with all my questions answered."
"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."
"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."
"Very knowledgeable!! He knew about treatments for my Eosinophilic Esophagitis that make my life much more pleasant ...
thanks doc!!"
"Great appointment! He listened and is willing to seek the problem. I am thankful!"
"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."
"Short wait time, friendly staff, TCB, Dr. Seif is a great doctor who will listen."
"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"
"Him and his staff are great. I had a problem with eating. Dr Seif figured it out."
"Dr Seif is very professional and knowledgeable. I highly recommend him."
"Great and fast service staff was very nice and caring thanks so much I would recommend everyone to this clinic"
"Husband had gallstones removed by Dr Seif. He was very pleased with the doctor and his staff."
"Thanks to Dr Seif and his staff for your help."
"Fast and great service...."
"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."
"Truly great staff!"
"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"
"I like his bed side manners. He is very thorough. Great listener & very attentive to my needs."
"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."
