
Kim, Sang Gyun
- DepartmentGastrointestinal Endoscopy Center
- Specialty Early gastric cancer, Gastric adenoma, esophageal cancer, Gastroesophageal reflux disease, Reflux esophagitis, Early gastric cancer, Gastric adenoma, Esophageal cancer

Im, Jong Pil
- DepartmentGastrointestinal Endoscopy Center
- Specialty Large intestine, Colorectal cancer, Rectal cancer, Colorectal polyps, Inflammatory bowel disease, Diagnosis and endoscopic treatment of early colon and gastric cancer

Cho Soo-Jeong
- DepartmentGastrointestinal Endoscopy Center
- Specialty Gastic cancer, Endoscopic treatment of early gastric cancer, Diagnosis of early gastric cancer, Gastric adenoma, Submucosal tumor, esophageal cancer, Gastic cancer, Gastric adenoma, Submucosal tumor, Endoscopic treatment of early gastric cancer

Chung Hyunsoo
- DepartmentGastrointestinal Endoscopy Center
- Specialty Gastic cancer, esophageal cancer, Gastric adenoma, Gastric polyp, Submucosal tumor, Esophageal achalasia, Gastric ulcer, Reflux esophagitis, Therapeutic endoscopy

Ko, Seong-joon
- DepartmentGastrointestinal Endoscopy Center
- Specialty Inflammatory bowel disease (Crohn's disease, ulcerative colitis), Behcet's colitis, intestinal tuberculosis