Professor, Division of Colon and Rectal Surgery, Dept. of Surgery Director, Artificial Intelligence Center
Gachon University College of Medicine, Republic of Korea
#Resident (1991 to 1995): Department of General Surgery, Hanyang University Hospital, Seoul, Korea
#Research Fellow (1997 June to 1998 July): Department of Colorectal Surgery and Colorectal Surgery Research, MISC, The Cleveland Clinic Foundation, Cleveland, Ohio, USA
#Staff Surgeon (1995 to 2001): Associate Director, Department of General Surgery, Sun General Hospital, Daejon, Korea
#Associate Professor (2002 to 2008): Department of Surgery, Gil Medical Center, Gachon University of Medicine, Incheon, Korea
#Visiting professor (2008 July to 2009 July): Deptartment of General & Oncologic Surgery, City of Hope National Medical Center, Duarte, California, USA
#Professor (2008 to Present): Department of Surgery, Section of Colorectal surgery, Gil Medical Center, Gachon University of Medicine, Incheon, Korea
#Chairman, Board of directors (2022 to Present): Korean Society of Surgical Oncology (KSSO)