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            • Endoscopy Services

              Endoscopy Services

              • GI Endoscopy in Houston
            • Our Providers
            • Patient Center

              Patient Center

              • Visitor Policy
              • Patient Center
              • Patient Rights & Responsibilities
              • Pre-Registration
              • Patient Forms
              • Patient Education
              • Preparing for your colonoscopy
              • Hurricane Safety Info
              • The DAISY Award
              • The BEE Award
              • Billing Process
            • Locations
            • Contact Us

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            Our Physicians

            • Memorial Endoscopy Center /
            • Our Providers

            Joshua Coursey, MD

            Colon and Rectal Surgery


            Houston Colon
            (713) 790-0600
            Get Directions
            (713) 790-0600

            Cristian Dominguez, MD

            Gastroenterology


            Digestive Health Associates
            (713) 468-2030
            Get Directions
            (713) 468-2030

            Joseph Krill, MD

            Gastroenterology


            Digestive Health Associates
            (713) 468-2030
            Get Directions
            (713) 468-2030

            G. S. Ramesh, MD, FACP

            Gastroenterology, Internal Medicine


            Memorial Endoscopy
            713-468-2030
            Get Directions
            713-468-2030

            J George Sun, MD

            Gastroenterology, Internal Medicine


            Houston, TX
            (713) 468-2030
            Get Directions
            (713) 468-2030

            Physician Star Rating Description

            Each patient's experience at our practice is important to us. As we strive to provide the highest level of care, we value feedback on all aspects of the patient experience. This Medical GPS patient experience survey measures patient satisfaction from the time the appointment was made to the time the patient spent with the provider.

            Memorial Endoscopy Center
            1233 Campbell Road
            Houston, TX 77055
            Phone: 713-468-9200
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            Copyright 1999-2025 C-HCA, Inc.; All rights reserved.
            Notice of Privacy Practices | Terms & Conditions | California Notice at Collection | Privacy Policy
            Social Media Policy | Acceptable Use Policy | HCA Nondiscrimination Notice
            Surprise Billing Protections | Cookie Preferences | Right to Receive Estimate | Accessibility | Disclosures