Cheon Won Seok
- Specialization: Gastroenterologist
- 26 years of experience
- Speaks:English, Korean
- Workplace: Republic of Korea, Incheon, Na-Eun Hospital (South Korea)
- Gastroenterology director and medical advisor to KBS, MBC, SBS, JTBC, and MBN.
Dr. Cheon Won Seok is the Director of Gastroenterology at Naeun Hospital in Incheon. He is a recognized medical advisor for major South Korean networks like KBS and MBC. Dr. Cheon is a board-certified subspecialist in gastrointestinal endoscopy. He works at a KOIHA-accredited facility that treats 20,000 patients annually.
- Specializes in endoscopic submucosal dissection (ESD) for gastric and esophageal cancers.
- Treats inflammatory bowel diseases including Crohn’s disease and ulcerative colitis.
- Expert in small-bowel capsule endoscopy and Helicobacter pylori infection management.
- Life member of the Korean Society of Gastrointestinal Endoscopy.
Patient reviews
Doctor's services
- MRI of one area
- Colonoscopy
- Ultrasound
- Tumor Marker Blood Test
- Biopsy
- CT (computer tomography)
- Gastroscopy with biopsy
- MRI of the abdominal cavity
- Basic check-up
- Comprehensive diagnosis of Сolorectal Pathology
- Transnasal Endoscopy
- Gastroenterological Check-Up
- Fibroscan
How are we doing?
Qualifications
Dr. Cheon Won Seok is the Director of Gastroenterology at Naeun Hospital. He serves as a medical advisor for Korean broadcasters including KBS, MBC, and SBS. Dr. Cheon is a board-certified subspecialist in gastrointestinal endoscopy. He performs complex diagnostic and therapeutic procedures.
Clinical Specialization & Approach
Dr. Cheon treats early-stage digestive tract cancers through detection and treatment. He specializes in Endoscopic Submucosal Dissection (ESD). This technique allows him to remove tumors without invasive surgery. He also treats conditions affecting the stomach, liver, and intestines.
Conditions Treated
- Gastric and esophageal cancer
- Inflammatory bowel diseases, including Crohn’s disease and ulcerative colitis
- Helicobacter pylori infections and gastric ulcers
- Liver diseases, including cirrhosis and various forms of hepatitis
- Pancreatitis and cholelithiasis – a condition involving gallstones
- Gastrointestinal polyps and Barrett's esophagus
Diagnostic Techniques
- Upper gastrointestinal endoscopy and colonoscopy
- Small-bowel capsule endoscopy for areas difficult to reach
- Transnasal endoscopy and Fibroscan for liver health
- Polypectomy for the removal of potentially precancerous growths
Professional Background
The physician leads the Department of Gastroenterology at Naeun Hospital in Incheon. He previously worked as a Clinical Instructor at Chung-Ang University Hospital. Additionally, Dr. Cheon provides medical commentary for JTBC and MBN television networks.
Education & Training
- Kyung Hee University College of Medicine – Medical Degree
- Kyung Hee Medical Center – Internship
- Hallym University Sacred Heart Hospital – Residency in Internal Medicine
- Chung-Ang University Hospital – Clinical Fellowship in Gastroenterology
Professional Memberships
- Korean Society of Gastrointestinal Endoscopy – Life Member
- Korean Association of Internal Medicine – Full Member
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