Education
Bachelor of Science, Chungnam National University, 1988. Doctor of Medicine, Chungnam National University, 1988. Master of Science in Surgery, Chungnam National University, 1991.
Doctor of Philosophy, Chungnam National University, 1995.
Bachelor of Science, Chungnam National University, 1988. Doctor of Medicine, Chungnam National University, 1988. Master of Science in Surgery, Chungnam National University, 1991.
Doctor of Philosophy, Chungnam National University, 1995.
Instructor Chungnam National University School Medicine, 1995—1997, assistant professor, 1997—2000, associate professor, 2000—2005, professor, since 2005. Visiting physician, department pediatrics surgery University Pittsburgh Medical Center, 1998—1999.
Member of Korean Society Parenteral and Enteral Nutrition, American Society Parental and Enteral Nutrition, International Gastric Cancer Association, Korean Association Pediatrics Surgeons, Korean Hernia Society, Asia-Pacific Hernia Society, Korean Surgical Society.