I was born in 1954. I graduated the Hanyang University in 1978 and became interventional radiologist in 1985. I worked at Asan Medical Center in Seoul, South Korea and retired in 2019. I am currently working as a clinical professor at Uijeongbu Eulji University Hospital. 

The interventions I mainly performed are in the field of hepatobiliary interventions, including liver transplantation and TACE.

I received a gold medal at the 13th APSCVIR held in Suzhou in 2016.