Welcome to James Maher, MD

Dr. Maher specializes in diagnosis, treatment and prevention or gastrointestinal diseases. This includes colon cancer screening, all endoscopic procedures, ERCP and treatment of hepatitis C. Dr. Maher is board certified in Gastroenterology and Internal Medicine.

Our mission is to provide the highest quality and most effective Gastroenterology Healthcare to our community in a timely manner. We offer comprehensive consultations and evaluations for all gastroenterology related disease and problems.

If you are looking for a Gastroenterologist, or stomach doctor as some people refer to, in Katy or West Houston, then we can be of service to you. We are located in Katy, Texas just south of interstate 10. Click here for map. If you have any questions or would like to schedule an appointment, please call 281-945-5190 or click here to complete our short appointment request form.

We look forward in helping you with your health care needs.

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