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Your Trusted Partner for Exceptional Gastroenterology Services in San Antonio

Personalized, Around-The-Clock Treatment By Board-Certified Physicians
Your gastroenterology needs are at the forefront when you choose our team at San Antonio Gastroenterology Associates. We’re a network of skilled and experienced GI professionals who are dedicated to getting you connected with the right resources and treatments. Our team looks forward to becoming a trusted source for your GI needs throughout the San Antonio, TX area. Improve your digestive health today and schedule an appointment.
OUR SERVICES
Anorectal Manometry
Argon Laser Therapy
Capsule Endoscopy
Chronic Care Management
Colon Cancer Screening
Colonoscopy
Esophageal Dilation
Esophageal Manometry
Esophagogastroduodenoscopy (EGD)
Feeding Tube Insertion (PEG)
FibroScan®
Flexible Sigmoidoscopy
Hemorrhoid Banding
Infusion Therapy (IV Infusion)
Sphincterotomy
Services
Anorectal Manometry
Argon Laser Therapy
Capsule Endoscopy
Chronic Care Management
Colon Cancer Screening
Colonoscopy
Esophageal Dilation
Esophageal Manometry
Esophagogastroduodenoscopy (EGD)
Feeding Tube Insertion (PEG)
FibroScan®
Flexible Sigmoidoscopy
Hemorrhoid Banding
Infusion Therapy (IV Infusion)
Sphincterotomy
LATEST RESOURCES

When Should You See a Doctor for Hemorrhoids?
At San Antonio Gastroenterology Associates, we regularly encounter patients from San Antonio, TX, who are grappling with the discomfort of hemorrhoids. These swollen veins in the lower rectum or anus can lead to pain, itching, and in some cases, bleeding. Without appropriate treatment, hemorrhoids can progress into more severe health problems. It’s important to recognize
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As always, received timely, Professional care...
It has always been a very professional experience. The staff tells me how long its going to take and keep me informed. The doctors always give me all the info i've ever needed on my health. Can't speak highly enough of this place and the people there.
Dr.Ernesto , is the best Gastrologist he continues being our Gastro dr. For our family even know where now even our children , nieces that are older are starting to visit him he’s very attentive to your health needs , great beside manners , is truthful , honest over all great Dr.
Great experience and staff was friendly and professional.
Dr. Taheri did a good job. I had no anxiety about surgery. I have the information I need to address my health issue. Dr. Taheri takes very good care of my Celiac disease.
Everyone was very nice 🙂.
Dr. Ramirez works with me on all go issues. She has been treating me for many years, 15 at least. She is very professional, and listens to my health concerns.
She also had treated my father many years ago. I think she’s a great doctor.
She also had treated my father many years ago. I think she’s a great doctor.
Everyone is so friendly and check-in is quick & efficient. I didn't feel rushed and all my questions were answered.
Excellent service with Dr. Guerra and his staff, procedure was done quickly and no pain or discomfort at anytime.
Only thing I suggest is that the financial department shud give a actual amt prior to the procedure instead of the day of procedure
Dr. Johnson and his staff are outstanding. They are compassionate, empathetic, and always professional. I highly Recommend them!
Dr Franklin is absolutely amazing! He is worth the wait to see him if there is one. He really listens and will do everything in his power to help you.
Service was excellent. PA Ford explained how I should take my medication. The pharmacy had given me the wrong instructions.
Excellent operation. Professional, efficient and pleasant personnel, plus great new surroundings. Dr. Alvarez is super-everything i want in a doctor%-knowledgeable, pleasant, with his attention right there on my problem. He has a presence.
Dr. Alvarez is the Best GI doctor. He and his professional staff such as Jonnie B have always treated me well and has made every effort to ensure that my concerns were not only addressed but most importantly had a solution. I highly recommend them.
PA Ford has been a asset for my care. Ms.Ford show's medical professionalism every time she cares for one of SAGA's patients.
Dr. Ernesto Guerra & Patricia Moore have been my Gastoenterologist for many years. They are very professional, caring and friendly. Drs. answer all your questions and provide alternative care solutions for your medical problems.
The staff and nurses are great, too.
They see you on time, not long wait time. There is free parking available. Highly recommend them!
The staff and nurses are great, too.
They see you on time, not long wait time. There is free parking available. Highly recommend them!
They are professional with the added aspect of treating patients personally and with compassion.
PA Reynosa was very attentive and cordial! She takes an interest in my health and blood work results. I highly recommend her.
Excellent professional with respect n kindness I wouldn't want to go to any other place thankyou for your service.