Appointment Booking

Fill in the Form or call us directly at (956) 365-4400

Can I have a telehealth appointment with my provider?

If you are interested in a telehealth appointment, please contact our intake team at  (956) 365-4400 to see if you are eligible. Thank you.

Our providers offer a full array of gastroenterology services to help you maintain  a healthy digestive system.



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Office Hours

Monday: 8:30 am-5:30 pm

Tuesday: 8:30 am-5:30 pm

Wednesday: 8:30 am-5:30 pm

Thursday: 8:30 am-5:30 pm

Friday: 8:30 am-5:30 pm

Saturday: CLOSED

Sunday: CLOSED

GCST is committed to protecting our patients & staff during COVID-19