At Gastroenterology of San Marcos, We offer all services required to diagnose, treat and prevent diseases of the esophagus, stomach, small intestine, colon, pancreas, liver, bile ducts and gallbladder.  Endoscopy is a commonly performed procedure done under sedation which allows us to visualize, and treat various gastrointestinal abnormalities.  Endoscopy is an invaluable tool when performed by specifically trained physicians, and frequently eliminates the need for more invasive procedures such as surgery in many patients.  All of our physicians have had extensive training in these procedures, and we peform more than 5,000 procedures annually.

If your physician feels that an endoscopic procedure is required for diagnosis or treatment of your condition, a review of the potential benefits, risks and alternatives will be discussed with you. After an endoscopic test, your doctor will review the findings with you to discuss the results and, if necessary, the course of treatment.

To learn more about the procedures select below:


Why Choose Us?

It's easy to assume that all doctors and health care facilities deliver the same high quality medical services.  In fact, many people just look at their insurance directory or go to whichever practice is closest.  But how can you be certain you've chosen one of the best medical providers for your GI care? At Gastroenterology of San Marcos - New Braunfels (GSMNB), you can be confident you will receive premier medical care for all types of digestive system diseases and conditions. Read More

 



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Bowel Prep Instructions

Videos and instructions to be sure you're well "prepared". 
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Got Hemorrhoids?

We are now offering a painless, permament treatment!
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SmartPill

We are now offering the revolutionary SmartPill!!
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