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Patient Reviews

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Everyone is friendly and professional!
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Dr. Guerra is one of the best doctors I’ve ever known. He’s very compassionate and friendly. He takes time to figure out what’s wrong and is best for your recovery. He is a remarkable man.
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The doctors are all very nice. They will answer all your questions. Offices are clean.
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Camera Capsule procedure... Easy peasy!
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I waited a total of maybe five minutes from walking in to front desk. The two ladies sitting there right away helped me. I went and sat down and waited two or three minutes. Saw PA right away she is always nice and explains everything and answers all my questions. It was quick but productive all the way thru until I left.
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Dr Serna was so kind and he really cares about what is going on with you. I found his office staff to be helpful and caring.
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Dr. Ernesto Gurerra has been my Dr for several years. He is very proficient in his field of medicine. I would and have referred him to family and friends. I can say he and staff are compassionate and knowledgeable in all they do.
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Staff and Doctor were very informative polite and professional
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Excellent customer service. Very satisfied. Thank you.. especially to the Dr. and also the staff.
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Very respectful staff and the environment was very nice -- I would recommend it to family and friends
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Office is very nice and are very professional
People are kind and very helpful
Been going to this office for years and would recommend them to anyone
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I enjoy seeing everyone that works with Dr. Ramirez. They are so friendly and have a good bedside manner. Dr. Ramirez makes me feel like I'm talking to a friend. She is very thorough and great at following up after tests andol procedures. My only complaint is that wait times are a bit long, but only some times. Thank you Dr. Ramirez for about 18 yrs. of excellent service!!!
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Great Experience! Thank you so much Dr. Antonio Serna, M.D.😊
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Excellent Doctor... Very kind and professional... God bless 🙏 Dr. J.Johnson..Thanks so much 😊
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Dr. Serna is a very kind and concerned physician. He listens intently to your issue and has advice to help. His staff is friendly and very efficient. I love this practice and Dr. Serna especially.
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I was taken Care of Very Well, and Treated with the Utmost Respect..!! Thank you Very Much.!!
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Love my Dr explain everything to me were I understand what they did for me💙
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Good staff, nice and treat you with respect. Dr. Otero is also a nice man, knowledgeable and listens to your concerns and will explain until you understand. Excellent Gastroenterologist, I recommend him highly. He and his staff will take real good care of you.
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A great Doctor.Have had several Colostomy’s by Dr. Johnson
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I appreciate Dr Otero and his staff for diagnosing my medical condition, and giving me some relief as to why I’ve been in pain. The staff at San Antonio Gastroenterology Endoscopy asCenter are friendly and professionally trained at what they do. I was surprised at the organization in managing patient traffic.

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