I am an interventional radiologist working as a professor in the Department of Radiology at Seoul St. Mary's Hospital, Seoul, South Korea. I graduated from The Catholic University of Korea, Medical College, in 1993 and completed my radiology residency at St. Paul's Hospital. In 2007, I trained for one year at Osaka University Hospital. Currently, I am engaged in clinical practice and research activities, with a focus on HCC intervention, aortic and peripheral vascular intervention, and hemodialysis intervention, and has been serving as the president of IGET since this year.