""Specialization"" Liver cancer, liver transplant, bile duct cancer, pancreatic cancer, gallstone disease, laparoscopic surgery
""Experience"" 2006 Doctor of the Department of Surgery 2007 Military doctor 2009 Doctor of the Department of Hepatobiliary Surgery and Liver Transplantation at Seoul St. Mary's Hospital at Catholic University 2019 Keck medicine of USC visiting professor 2011- present. Professor of the Department of Hepatobiliary Surgery at St. Mary's Hospital at the Catholic University in Incheon, Department of Hepatobiliary Surgery 1991.04.27 Laparoscopic surgery to remove the gallbladder (for the first time in the capital District) 1994.12.13 Laparoscopic surgery to remove the spleen (for the first time in the country) 2001.01.30 Laparoscopic surgery to remove liver cysts 2008.03.03 Laparoscopic surgery Whipla (for the first time in the territory. capital district) 2008.06.09 Single-port laparoscopic gallbladder removal surgery (for the first time in the capital district) 2013.01.17 Liver transplant surgery