Professor
College of Veterinary Medicine, Seoul National Univsersity, Republic of Korea
1983 Awarded the Doctor of the Veterinary Medicine, College of Veterinary Medicine, Seoul National University
1985 Awarded the Master of the Veterinary Medicine , College of Veterinary Medicine, Seoul National University
1996 Awarded the degree of PhD, Depature of Veterinary Internal Medicine, Faculty of Agriculture, University of Tokyo
1997-1998 Conductor, Veterinary Internal Medicine, Colleage of Veterinary Medicine, Seoul National University
1992-2002, 2003-2008 Associate Professor, Veterinary Internal Medicine, Colleage of Veterinary Medicine, Seoul National University
2008 ~ Professor, Veterinary Internal Medicine, Colleage of Veterinary Medicine, Seoul National University