Patient Reviews
Patient Feedback
The GI professionals at San Antonio Gastroenterology Associates are dedicated to providing compassionate care to all of our patients. By utilizing new and innovative technologies and advanced treatment approaches, we are proud to be one of the largest gastroenterology groups in the San Antonio, TX area. We take the time to make sure our patients feel heard and that their treatment plans are created with their needs in mind. You don't have to take our word for it — please take some time to browse through reviews left by past and present patients.
"My procedure went very well, and I am grateful for the expertise and gentleness of Dr. Guerra and all those involved in my care. Thank you all!"
"Dr. Guerra is such an amazing Dr. Very understanding and takes his time to explain everything. Very caring and treats you with lots of care and understanding. Thank you for such an amazing care."
"The medical team was proficient, and professional, made me feel secure. I felt like I was in good hands."
"I always feel worry free when I have to see dr Guerra I have so much confidences that everything is going to come out great. He is so professional and friendly and always makes things easy to understand. Thank you dr Guerra and all your lovely staff. Specially LVN John, RN Janie last but not lease my Anastasia nurse sorry you put me to sleep before I could memorize your name. lol. With no hesitation would and will refer Dr. Guerra in a heartbeat."
"First impression, the waiting room was packed. But I was in and out. The Dr was knowledgeable and great."
"Dr. Ernesto Guerra is very professional explains things in detail and is patient. I definitely recommend and trust him. I was referred to him by a friend of ours, and so glad that I have got to meet him. I had a colonoscopy. Everything was smooth going in his office. Staff is great."
"Dr. GUERRA is an excellent Physician. He is very knowledgeable, caring and patient. He always make sure that you understand what he is telling you. He’s a down to earth and very conscientious person. Nate is also wonderful to work with."
"Dr. Guerra was so nice and made you fell well taking care of."
"For close to twenty years Dr. Guerra has been providing gastroenterology services for me. There has been colon cancer in my family history so I have been recommended to keep a more frequent schedule for colonoscopy examination. That being said, I have been seen at Dr. Guerra's several times over the years. This last visit, like all previous visits, was professional and compassionate from check in to check out, from front desk assistant to the doctor himself. Dr. Guerra is committed to the best that medical technology has to offer. This commitment blends well with his knowledge and experience in his specialty. For these reasons, I feel Dr. Guerra is one of the best if not the best choice in the field of gastroenterology."
"I was referred to Dr Guerra by a USAF colleague in 1985-1987 and have been his patient for over thirty years. I referred many other colleagues and friends to him over the years with great confidence. His office is well-managed, staff helpful, and strive for perfection. Dr Guerra is an exceptional doctor simply the "best-of-the best."He is very ethical, professional, respectful, and truly cares about his patients. He is assertive and educates his patients about what they can do to improve their health. His sincerity, patience, and kindness ensure patients trust, confidence, and awareness one is receiving the best care. I cannot say enough good about Dr Guerra and I very strongly recommend him to whoever may be so fortunate to read this post- he is the best and definitely irreplaceable!!!"
"People were kind at the desk and preparation for the encounter eith Doctor. Doctor Guerra super kind. Helping me to understand evetything. Thank you"
"The staff was super, very friendly and attentive…"
"Doctor Guerra and I discussed my condition thoroughly. I am completely knowledgeable about the next steps to continue treatment."
"I’ve had two procedures done with Dr. Guerra and my experience has been beyond excellent. Dr. Guerra is also my mother’s doctor. He and PA Moore are simply amazing. In general, all of the staff is very nice. I highly recommend them."
"Everyone is very professional and all the staff was amazing"
"Very professional personnel and very detailed service as well as a clean facility. Highly recommended."
"The staff was thorough and efficient and ensured that I was completely comfortable with my first procedure."
"All the staff I dealt with were kind, compassionate, and professional"
"Dr Ernesto Guerra, had done two different procedures on me and one on my husband. We love Dr Guerra, he is very nice, friendly and very professional. Lorraine Martinez"
"My experience at the GI Clinic was smooth from start to finish. What makes this easy is how the process had no hick-ups."
"The people there were great"
"Dr. Guerra is the best! I traveled 2 hrs and would do it again. Would definitely recommend him."
"Caring staff and doctors. Go the extra mile to diagnose and treat. Highly recommend."
"Everyone friendly they know what their doing for sure"
"Great experience super excellent staff and nurses."
"Dr. Guerra is an awesome doctor and a fabulous human being. He took care of my significant other in 2004 and showed so much concern and compassion to him. I became his patient and had a colonoscopy with him every year until this year. He has remained kind, sweet, and always speaks to you after the test. Since I’m turning 80 in January he said we wouldn’t be meeting yearly. I told him I may have to make an appointment to just see just to see his handsome face. He laughed."
"Praise God! Endoscopy & Colonoscopy went well. Dr, Guerra @ SAGA & his team are amazing. Dr. Guerra has been my doctor since the 90’s, only as needed. His bedside manner is the same! Gracious, kind, respectful, passionate about his work, compassionate for his patients & positive in giving the best care! So thankful for his practice! May God continue blessing him & his staff!"
"Dr Guerra and all the nurses were polite and my procedure went well! Thank you for all you do ❤️"
"I was referred to Dr Guerra by a USAF colleague in 1985-1987 and have been his patient for over thirty years. I referred many other colleagues and friends to him over the years with great confidence. His office is well-managed, staff helpful, and strive for perfection. Dr Guerra is an exceptional doctor simply the "best-of-the best."He is very ethical, professional, respectful, and truly cares about his patients. He is assertive and educates his patients about what they can do to improve their health. His sincerity, patience, and kindness ensure patients trust, confidence, and awareness one is receiving the best care. I cannot say enough good about Dr Guerra and I very strongly recommend him to whoever may be so fortunate to read this post- he is irreplaceable!!!"
"I was referred to Dr Guerra by a USAF colleague in 1985-1987 and have been his patient for over thirty years. I referred many other colleagues and friends to him over the years with great confidence. His office is well-managed, staff helpful, and strive for perfection. Dr Guerra is an exceptional doctor simply the "best-of-the best."He is very ethical, professional, respectful, and truly cares about his patients. He is assertive and educates his patients about what they can do to improve their health. His sincerity, patience, and kindness ensure patients trust, confidence, and awareness one is receiving the best care. I cannot say enough good about Dr Guerra and I very strongly recommend him to whoever may be so fortunate to read this post- he is irreplaceable!!!"
"Excellent service, excellent doctor. Dr. Guerra was extremely welcoming and answer each and one of my questions. I strongly recommend Dr.Guerra and his office."
"His very good doctor. He treated you well and explained to you to understand well."
"Excellent Service. Dr. Ernesto Guerra is very knowledgeable and patient with my moms health care"
"Both the Dr.Gaona and the staff are awesome. Thanks for all that each and one of you do. Edward Ibarra"
"My experience was great. Front desk contact was great and Dr Guerra was great and caring."
"This was for a follow up appointment, and the wait time was short. Dr. Guerra requested blood work, and it was taken care of before leaving the building. There were additional scans also requested, and when I called the location the following day all they needed was the day and time when I wanted to do the scans."
"Had a great experience wonderful staff! Very professional and knowledgeable! I am very pleased with Dr Guerra and his staff."
"The services were excellent."
"Best gradpa ever"
"Dr Guerra and his team always treats there patients with the best care possible. I always have a great feeling that your health is in good hands with their team."
"As always, seeing Dr. Guerra makes me feel so much better. He listens to my concerns and takes action when needed."
"Dr Guerra is the most caring doctor I have ever seen. He took the time to listen to all my concerns about my condition. He explained the treatment plan very clear and made sure I understood everything. His office staff was very polite and professional specifically his assistant Nate who was excellent. Office visits was about one hour and went really smooth."
"Dr. Guerra was very thorough with my medical needs and we are very fortunate to have him taking care of us and has the best caring bedside manner of all the doctors I am certain we have had in our lives. He makes us feel protected and our medical needs taken care of. Thank you, Dr. Guerra."
"I have been a patient of Dr. Guerra for about 28 years. I trust him to take care of me in the same thoughtful, informative manner as always. He is a fixture on my medical care team."
"Dr.G is the best! He is attentive, knowledgeable and caring towards his patients. My wife and I have had only positive experiences with him and his staff. Highly recommend!"
"Was will taking care thank you Dr Guuerrs"
"Staff are very helpful"
"Great conversation with Dr Guerra. He addressed my concerns, and gave me indepth information on my issues. I felt I was in good hands."
"One of the best doctors there is, kind, patient and very good at listening to his patients in anything they need"
"Best first visit ever. Dr Guerra actually studied my history, sat down, looked at me and we actually talked. Wow! Very happy!"
"I was referred to Dr Guerra by a USAF colleague in 1985-1987 and have been his patient for over thirty years. I referred many other colleagues and friends to him over the years with great confidence. His office is well-managed, staff helpful, and strive for perfection. Dr Guerra is an exceptional doctor. He is simply the "best-of-the best."He is very ethical, professional, respectful, and truly cares about his patients. He is assertive and educated his patients about what they can do to improve their health. His sincerity, patience, and kindness ensure patient's trust, confidence, and awareness one is receiving the best care. I cannot say enough good about Dr Guerra and I very strongly recommend him to whoever may be so fortunate to read this post- he is irreplaceable!!!"
"I was referred to Dr Guerra by a USAF colleague in 1985-1987 and have been his patient for over thirty years. I referred many other colleagues and friends to him over the years with great confidence. His office is well-managed, staff helpful, and strive for perfection. Dr Guerra is an exceptional doctor. He is simply the "best-of-the best."He is very ethical, professional, respectful, and truly cares about his patients. He is assertive and educated his patients about what they can do to improve their health. His sincerity, patience, and kindness ensure patient's trust, confidence, and awareness one is receiving the best care. I cannot say enough good about Dr Guerra and I very strongly recommend him to whoever may be so fortunate to read this post- he is irreplaceable!!!"
"Dr. Guerra has provided great care to me for years. Sometimes the wait in reception is too long, but the high quality of care keeps me coming back"
"I was referred to Dr Guerra by a USAF colleague in 1985-1987 and have been his patient for over thirty years. I referred many other colleagues and friends to him over the years with great confidence. His office is well-managed, staff helpful, and strive for perfection. Dr Guerra is an exceptional doctor. He is simply the "best-of-the best."He is very ethical, professional, respectful, and truly cares about his patients. He is assertive and educated his patients about what they can do to improve their health. His sincerity, patience, and kindness ensure patient's trust, confidence, and awareness one is receiving the best care. I cannot say enough good about Dr Guerra and I very strongly recommend him to whoever may be so fortunate to read this post- he is irreplaceable!!!"
"Always up-front with knowledge. Very honest and caring to his patients. So willing to help and do what is best for e frieveryone. Have known Dr. Guerra some 45 years. I highly recommend him to anyone. Grady Whitlock"
"Great Doctor!!! Very caring and takes his time understanding your problems."
"Had my first appointment with Dr. Guerra about 1 week ago and he was very nice and reassuring!"
"Great visit discussing health issues and treatment alternatives."
"Dr Guerra is an amazing doctor, he listens tentatively making certain to focus on all the symptoms. He really makes you feel important and truly cares for his patients."
"I’ve been a patient of Dr Guerra for 25 years and I just love him and how he takes care of me. He’s the best GI Dr and I hate to wait to see him but I get it he’s super busy caring for others too."
"Reception is fast and friendly. Once you’re ready for vitals, it takes no time to see Dr Guerra. Very good experience as always!!!"
"Dr Guerra demonstrated compassion and caring during interaction with patients."
"Awesome Doctor, quickly attended."
"Dr. Guerra made mom mom feel comfortable and explained things thoroughly. He spoke both english and spanish and was not in a hurry. He seemed to genuinely care. Appreciate his professionalism and caring demeanor."
"Excellent doctor, I have been under his care for more than 15 years and I have not complains at all!"
"It was great"
"Dr. Guerra is great! Staff is always helpful, nice. They treat you like family. Wonderful doctor and staff."
"Simply and simply, great and wonderful. God is with Dr. Guerra and in each of the staff. God bless you. I recommend it. The best in San Antonio."
"Simply and simply, great and wonderful. God is with Dr. Guerra and in each of the staff. God bless you"
"I have been a patient of Dr Guerra for 35 years. He has always been able to identify and treat any medical issues I’ve had. He is very compassionate, a very good listener, never rushes and truly exhibits concern for his patients. I respect Dr. Guerra and recommend him highly without any reservations."
"Dr Ernesto Guerra always treats me as if l were the only patient that matters. He remembers what happened last time and is interested in what will happen later. He makes me feel important."
"Dr Guerra is an amazing Dr. he explains everything he has done and is gonna do detailing everything. I would recommend him as a Gastroenterologist to anyone looking for the best."
"I've been coming here for the past couple of years. The doctors here are very professional and provide excellent care. I would recommend this facility."
"Dr. Guerra and Staff are amazing ."
"Dr. Guerra takes the time to listen to you, and treats you with kindness. He is very knowledgeable and compassionate."
"Dr. Guerra , and all his employees are amazingly very respectfully and alert if it weren't for Dr. Guerra calling me to go to the emergency cause my blood counts were very low i don't know what could have happened that day that's why i thank Dr. Guerra for calling me that Tuesday morning telling me to go now to emergency, I also want to thank all the Doctors and employees for being very supportive and for giving me blood and for taking care of me at St Luke's hospital, thank you everyone for your support and for taking care of me for 5 days Leticia Hernandez i recommend Dr. Guerra jr Ernesto MD , and alot of other Doctors at St Luke's hospital . employees i don't remember names but they were all very supportive and took good care of me while my stay there Thank you everybody for everything"
"Such a caring doctor that listens to your concerns and gives great guidance of care. My father, my daughter and my friend are all patients and love him."
"This is the third time I have had to come here and I am always impressed by the friendliness and professional of the staff. Everyone seems to know exactly what they are doing and Dr Guerra does a great job and makes you feel like you wellbeing is of the up most of importance. I am definitely not looking forward to my 5yr return appointment but at least I know I will be surrounded by caring people. Thank you"
"I was very happy with Dr Guerra Jr. Would recommend this Dr to family and friends."
"Dr Guerra and he's staff are experienced very knowledgeable professional .Ive been a patient and referring physician for many years"
"Dr. Guerra has been such a joy to work with in regards to my father's health. He puts my father at ease (which is hard to do), takes the time to listen and explain things. It's a shame when the office staff at the Euclid l9cation reflects poorly on him (and I'm sure the other dr's at this particular location as well). Since June 20,2023, I have called 8 times (today's the 8th of August) first, trying to get results, then leaving Dr. Guerra messages for his advisement, and now that all else has failed, trying to schedule an appointment to see just about anyone at this point. Regardless of the reason or situation, no one EVER calls back. The messages I leave does include my father's info and phone # so that cannot be used as an excuse. I understand there are other patients and do not expect any type of priority but come on, almost 2 months of calling and no response?!? Will strongly have to consider being referred to another GI Dr outside this group, which is a shame cause we really love Dr. Guerra."
"The entire staff was friendly, helpful, and very patient. The doctor was so understanding. He spoke to my grandma like a person and he didn't rush. He listened and responded."
"The military doctors had dismissed my symptoms and never tested with imaging. Dr Guerra preformed an upper endoscopy; identified the problem and is now treating."
"I thought that Dr Guerra was a very nice man and made me feel comfortable."
"Thank you, Dr. Guerra, you were all very kind, the nursing staff took very good care of you and explained everything very well, thank you very much for your attention, I highly recommend Dr. Ernesto Guerra."
"It was good"
"Great staff and wonderful Doctor! I see Dr. Ernesto Guerra and P.A. Moore. Two great doctors that listen to you and take action when needed. I wouldn't trade them in for the world!"
"Dr Guerra is wonderful. His confidence comes from knowledge and years of experience, and he shares both with his patient."
"Dr guerra was amazing! Very professional & funny."
"From start to finish my procedure went smooth. Dr. Guerra is magnificent!"
"Dr. Guerra always makes you feel at ease, treats you with sincerity and care and creates a feel like you’re talking to a friend. Also the staff is very professional and friendly."
"Dr Guerra was very professional, knowledgeable, and demonstrated a caring and compassionate attitude. I felt relaxed and confident that I was in the “ right hands”. Thank you JESUS."
"Great staff and wonderful Doctor! I see Dr. Ernesto Guerra and P.A. Moore. Two great doctors that listen to you and take action when needed. I wouldn't trade them in for the world!"
"The best of San Antonio tx"
"Dr. Ernie is an absolute doll! He's extremely compassionate & his bedside manner is kind, warm. I'm appreciative for the recommendation."
"Great doctor bedside manner. Took time to listen."
"Dr. Guerra was very knowledgeable and explained everything very well. I feel very confident things will be resolved."
"Very professional staff, Doctor Guerra is absolutely a very unique professional Doctor."
"(Translated by Google) The best of San Antonio tx (Original) El mejor de San Antonio tx"
"Dr. Ernesto Guerra rates above and beyond 5 stars! He is a doctor that after all these years still takes his time to just talk to you, as a patient and as a friend. He shows compassion, empathy, genuine kindness and explains things to you very well. I never feel like he is in a rush to leave the room. Im very thankful and grateful that I ended up in his care. Thank you for being the dedicated, thoughtful, and compassionate doctor that you are! You are truly a blessing!"
"I have been a patient for many years. I highly recommend Doctor Guerra. He is the best and take’s his time to talk to you before and after the procedure. 😊❤️"
"They treated me very well and were very kind."
"(Translated by Google) They treated me very well and were very kind. (Original) Me atendieron muy bien y fueron muy amables"
"My experience with Dr Guerra and staff members was very Good. They were all VERY Professional and made me feel like a family member they were all VERY well knowable. I would recommend them to anyone who has to have a colonoscopy. THANK you VERY much. God Bless."
"Had Great experience going to see Dr. Ernesto Guerra to have a needed Colonoscopy because of several Risk factors. From scheduleing to having the procedure done went without a hitch.During The recovery Dr Guerra came to see me and To tell me how it went . I Really appreciated That he took the time.they were really busy. Overall I had a great experience even though I was scared about it Thank you ! Dr Guerra and people of SAGEC See you next time."
"Everyone at that place is very nice and professional,I really appreciate how they take care of me."
"All the staff is extremely patient and supportive. It was my first time at clinic and will recommend family and friends to go there when they need to. They follow up with you after going home and that’s caring of them."
"Dr Ernesto Guerra and his team that works for the ..the best"
"Excellent Doctor. Compassionate and caring. Explains everything well."
"Dr. Ernesto Guerra has always been such a great doctor. He talks to you and truly listens to your medical concerns. He addresses any questions you may have and explains procedures and exams to you."
"Dr Ernesto Guerra and his team that works for the best"
"Dr Ernesto Guerra genuinely cares about his patients. As busy as he is, he gives me his undivided attention. He answers my questions and addresses my concerns. He doesn’t make me feel like I’m on a time clock for his time. Dr Guerra is very down to earth and humble. He is professional and friendly. He has a wealth of knowledge and that makes me feel very confident that my health is in very capable hands."
"Very pleased with the services from all the staff at this facility. They all made me feel very comfortable at all times during the whole process. Thank you Dr. Guerra and staff, I will definitely recommend this facility."