교육: 1986.3-1992.2 M.D., Yonsei University College of Medicine, Seoul, Korea 2000.9-2002.8 M.S., Yonsei University Postgraduate School, Seoul, Korea 2002.9-2005.8 Ph.D. Department of pathology Korea University. Seoul, Korea
경력: 1992.3-1993.2 Internship, Severance Hospital, Yonsei University 1993.3-1997.2 Residency, Department of Surgery, Severance Hospital, Yonsei University 1997.3-2000.4 Served in Korean Army as an army surgeon(rank: captain) 2000.5-2002.2 Fellow, Division of colorectal Surgery, Department of Surgery, Yonsei University College of Medicine 2002.3-2003.2 Instructor, Division of Colorectal Surgery, Department of Surgery, Yonsei University College of Medicine 2003.3- 2007.2 Assistant Professor, Division of Colorectal Surgery, Department of Surgery, Yonsei University College of Medicine 2007.3-2012.2 Associate Professor, Division of Colorectal Surgery, Department of Surgery, Yonsei University College of Medicine 2005.7- 2007.7 postdoctoral Fellow, M.D. Anderson cancer center, Texas,U.S.A 2012.3- Professor, Division of Colorectal Surgery, Department of Surgery, Yonsei University College of Medicine
학회: The Korean Medical Association The Korean Surgical Society Korean Society of Coloproctology Korean Cancer Association American Society of Clinical Oncology