• Appointments | Patient Portal


Regional Clinics (NEW)
  • Quick Links
    • For Patients
      • For Patients

        • Patients & Visitors
        • Accepted Insurance
        • All Appointments
        • Billing Information
        • Coordinated Care
        • Helpful Information
        • Medicare Helpline
        • New Patient Information
        • Prescription Refills
        • Telehealth Info
          • Services
            • Services

              • View All Services
              • Cardiology
              • Cardiovascular Surgery
              • Family Medicine
              • Gastroenterology
              • Internal Medicine
              • Orthopedics
              • Pulmonary & Critical Care
              • Vein Care
                • Providers
                • Locations
                • About
                  • About

                    • About Us
                    • Affiliations
                    • Careers
                    • Newsroom
                    • Organized Health Care Arrangement Status
                      • Contact
                      • (903) 381-7272
                      • Make an Appointment
                      • Patient Portal
                      • Careers
                      Home/Services/Gastroenterology
                      eNewsletter Redirect
                      Notice of Non-Discrimination
                      About Us
                      Contact Us
                      End of Year Deductible
                      For Patients
                      Locations
                      Providers
                      Services
                      Cardiology
                      Cardiovascular Surgery
                      Family Medicine
                      Gastroenterology
                      Internal Medicine
                      Orthopedics
                      Pulmonary & Critical Care
                      Vein Care
                      PPS - Webpages
                      • advertisement

                        Locations

                        Ready for your visit? Click here to find out the location of and directions to our office.

                        Learn More
                      • advertisement

                        Services

                        Need more information? Click here to learn more about the services we offer.

                        Learn More

                      Gastroenterology


                      Find a Provider


                      From diagnostic procedures to treatment services, gastroenterologists with Regional Clinics offer a range of care for digestive health. Specialists have the training and knowledge to treat diseases of the digestive tract and liver. They also are the specialists in performing colonoscopies, upper endoscopy and other diagnostic procedures.

                      The gastroenterology team at Regional Clinics provides treatment for the following conditions:

                      • Colon polyps
                      • Crohn's disease and ulcerative colitis
                      • Dietary sensitivities such as celiac disease and lactose intolerance
                      • Diverticulitis
                      • Gastroesophageal reflux disease (GERD) and Barrett's esophagus
                      • Gastrointestinal viruses, infections and general discomfort
                      • H. pylori and ulcers
                      • Hepatitis C
                      • Irritable bowel syndrome (IBS)
                      • Stomach, esophageal and colorectal cancer diagnosis
                      • Liver and pancreas diseases

                      We also provide diagnostic testing and perform a broad range of procedures, including:

                      • Upper endoscopy to visualize and examine the GI tract (includes the esophagus, stomach and duodenum)
                      • Diagnostic colonoscopy for evaluating presence of diseases of the lower GI tract and developing an individualized treatment plan
                      • Hemorrhoidal IRC (infrared coagulation therapy), a non-surgical treatment for hemorrhoids
                      • Screening colonoscopy, recommended every 10 years for ages 50+ (for those who do not have an increased risk of colorectal cancer)
                      • ERCP for evaluation and treatment of bile duct and pancreas disease
                      • Esophageal manometry
                      • Bravo pH probe – measure acid in esophagus
                      • Capsule endoscopy (views small intestine)

                      Regional Clinics

                      • Longview, TX
                      • P: (903) 381-7272

                      • ADA Accessibility Policy
                      • Notice of Privacy Practices
                      • Privacy Policy
                      • Change Your Privacy Choices
                      • Terms & Conditions

                      Copyright ©2025. All rights reserved.

                      A medical group of AllianceHealth Oklahoma®

                      Services

                      • Cardiology
                      • Cardiovascular Surgery
                      • Family Medicine
                      • Gastroenterology
                      • Internal Medicine
                      • Orthopedics
                      • Pulmonary & Critical Care
                      • Vein Care

                      For Patients

                      • Accepted Insurance
                      • All Appointments
                      • Billing Information
                      • Coordinated Care
                      • Helpful Information
                      • Medicare Helpline
                      • New Patient Information
                      • Prescription Refills
                      • Telehealth Info

                      About

                      • Affiliations
                      • Careers
                      • Newsroom
                      • Organized Health Care Arrangement Status

                      Notice of Nondiscrimination
                      • English,
                      • አማርኛ,
                      • العربية,
                      • বাংলা,
                      • ျမန္မာဘာသာ,
                      • tsalagi gawonihisdi,
                      • 繁體中文,
                      • Chahta,
                      • Oroomiffa,
                      • Nederlands,
                      • Français,
                      • Kreyòl Ayisyen,
                      • Deutsch,
                      • ગુજરાતી,
                      • हिंदी,
                      • Hmoob,
                      • Igbo asusu,
                      • Ilokano,
                      • Italiano,
                      • 日本語,
                      • 한국어,
                      • Ɓàsɔ́ɔ̀‑wùɖù‑po‑nyɔ̀,
                      • ພາສາລາວ,
                      • Kajin Ṃajōḷ,
                      • ខ្មែរ,
                      • Diné Bizaad,
                      • नेपाली,
                      • Deitsch,
                      • فارسی,
                      • Polski,
                      • Português,
                      • ਪੰਜਾਬੀ,
                      • Română,
                      • Русский,
                      • Gagana fa'a Sāmoa,
                      • Srpsko‑hrvatski,
                      • Español,
                      • ܣܘܼܪܸܬ݂,
                      • Tagalog,
                      • ภาษาไทย,
                      • Türkçe,
                      • Українська,
                      • اُردُو,
                      • Tiếng Việt,
                      • èdè Yorùbá,
                      • עִברִית
                      Primary Care Appointments:
                      888-SAME-DAY
                      Loading... Loading...