
International Patients Services: DIRECT LINE (66) 84 462 8708
Emergency: (66) 8 3666 7788




Gastroenterology
Service Hours
Monday /Tuesday/ Thursday: 8 am to 8 pm
Wednesday: 9 am to 12 pm
Friday: 5 pm to 8 pm
Saturday 8 am to 5 pm
Sunday 9 am to 12 pm and 5 pm to 8 pm
(+66) 4333 3555 ext 2022, 2023
The Gastroenterology Clinic at Ratchaphruek Hospital is dedicated to providing comprehensive diagnostic and therapeutic services for patients experiencing gastrointestinal and liver disorders. Our clinic employs a multidisciplinary approach to treat a wide range of conditions, from common gastrointestinal issues to complex hepatobiliary diseases.
Diagnostic Services
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Endoscopy Services: Including gastroscopy and colonoscopy, which allow for direct visualization of the gastrointestinal tract to diagnose conditions and perform therapeutic interventions.
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Capsule Endoscopy: A non-invasive technology that provides imaging of the small intestine, an area not easily reached by traditional endoscopy.
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Advanced Imaging: Utilizing CT scans, MRI, and ultrasound to provide detailed images of the abdominal organs, aiding in the diagnosis of complex conditions.
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Liver Function Tests: Comprehensive testing to assess the health of the liver and diagnose liver diseases such as hepatitis, cirrhosis, and liver fibrosis.
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Physiologic study: This includes esophageal manometry, anorectal manometry, and 24-hour pH monitoring, which are the gold standards for diagnosing functional GI disorders such as dysphagia, GERD, and constipation.
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Histology: It is the gold standard for diagnosing gastrointestinal and hepatobiliary diseases.
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Breath Tests: Used to diagnose lactose intolerance, bacterial overgrowth, and Helicobacter pylori infection.
Treatment Options
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Medical Therapies: We provide a range of medications for treating conditions such as acid reflux, peptic ulcers, IBD (Inflammatory Bowel Disease), and more.
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Endoscopic Procedures: Including polypectomy, endoscopic retrograde cholangiopancreatography (ERCP), and endoscopic ultrasound (EUS) for treatment and biopsy purposes.
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Biofeedback training and diaphragmatic training: Providing training to enhance understanding and offer treatment for patients with GI symptoms such as constipation or belching.
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Nutritional Counseling: Our dietitians work with patients to develop personalized dietary plans to manage and alleviate gastrointestinal symptoms.
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Management of Chronic Liver Disease: Offering medical and lifestyle interventions to manage conditions like hepatitis and cirrhosis.
Supportive Care
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Patient Education: Empowering patients with information on their conditions, treatment options, and lifestyle modifications to improve gastrointestinal health.
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Pain Management: Strategies and treatments to help manage pain associated with gastrointestinal conditions.
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Multidisciplinary Team Consultations: Collaboration with specialists in oncology, surgery, radiology, and other fields to provide comprehensive care for complex cases.
Doctors :

Dr.KITTI CHUNLERTRITH, MD

Dr.NITIWAT CHANSUK, MD

Dr. KAWIN TANGVORAPHONKCHAI, MD

Dr. SUPAWADEE WONGNIJASILA, MD
