Education

Chonnam National University College of Medicine a surgeon at Seoul National University Hospital full-time head of colorectal anus at the National Cancer Center full-time colonoscopy academy of the National Cancer Center

Career and training

Chief of Surgery at Cheongju Air Space Medical Center the former director of surgery at Incheon Veterans Hospital
Training at Keio Hospital in Japan

Society training

a lifelong member of the Korean Academy of Surgeons. a lifelong member of the Daejanghang Literary Society of
Korea. a regular member of the Daehan Fire Endoscope. a regular member of the Korean Society for Hyperacoustics. a
regular member of the Korean Society of Orthodoxy. a specialist in colorectal Chinese literature at the Korean Academy
of Surgeons. a specialist in colonoscopy at the Korean Society of Colonics. Detailed specialist in the Korean Society of
Endoscopy