The doctor is the Director of the Yonsei Cancer Center at Yonsei University Health System in Seoul, South Korea. Specializing in the treatment of advanced gastric cancer, the doctor has extensive expertise in surgery, oncology, and gastroenterology.
The doctor has held prestigious positions such as President of the Korean Gastric Cancer Association and the International Gastric Cancer Association, and Chairman of the Board of the Korean Cancer Association and the Korean Surgical Society.
Recognized as an outstanding surgeon in gastric cancer surgery, the doctor has received numerous accolades, including the Cancer Academic Award and the Yuhan Academic Award.