Dr. Theeratus Jongboonyanuparp is a respected gastroenterologist and hepatologist with more than 22 years of medical experience, specializing in both diagnostic and interventional gastrointestinal care. He currently practices at Bangpakok 9 International Hospital, where he is known for his compassionate approach and expertise in treating digestive and liver-related disorders.

He has successfully performed over 800 ERCP procedures, along with thousands of endoscopies and colonoscopies, making him one of the leading experts in minimally invasive gastrointestinal procedures in Thailand. His fluency in both English and Thai allows him to effectively treat a wide range of local and international patients.

Dr. Theeratus Jongboonyanuparp’s areas of clinical interest

• Endoscopic Retrograde Cholangiopancreatography (ERCP)

• Endoscopic ultrasound (EUS)

• Gastrointestinal cancer screening and early diagnosis

• Inflammatory bowel disease including Crohn’s disease & ulcerative colitis

• M.D. – Faculty of Medicine, Chulalongkorn University, Thailand (2002)

• Diploma in Internal Medicine – Thai Board of Internal Medicine (2008)

• Diploma in Gastroenterology – Thai Board of Gastroenterology (2011)

• Fellowship in Advanced Therapeutic Endoscopy – NKC Institute of Gastroenterology and Hepatology, Prince of Songkla University (2012)​

• Inflammatory Bowel Disease (IBD)

• Esophageal Disorders

• Gallstones and Biliary Diseases

• Rectal Bleeding/Blood in Stool

• Excessive Gas and Bloating

• Celiac Disease

• Liver Cirrhosis and Hepatitis Management

• Gastrointestinal Cancer Screening

• Pancreatitis and Pancreatic Disorders

• Abdominal Pain and Gastrointestinal Bleeding

• Online medical opinion before travel
• Visa invitation letter support
• Airport pickup & accommodation assistance
• Dedicated international patient coordinator
• Post-surgery follow-up after return

Patients from over 25+ countries have trusted Dr. Theeratus Jongboonyanuparp for advanced medical treatment in India.