WORK EXPERIENCE
Instructor, Medical school, Gyeongsang Nat’l University, Korea(1986-1989)  
Assistant Professor, Medical school, Gyeongsang Nat’l University(1989-1994) 
Associate Professor, Medical school, Gyeongsang Nat’l University(1994-1998)    
Professor, Medical school, Cheju Nat’l University(1998-2007)    
Director of Institute for Medical Science, Cheju Nat’l University(2003-2007)  
Director of Institute for Systems Medicine, Gachon University of Medicine and Science(2007-2008)  
Professor of Gachon University of Medicine and Science(2007-Present)
Director of Center for Genomics and Proteomics, Lee Gil Ya Cancer and Diabetes Institute(2008-Present)
Director of Center for Regenerative Medicine, Lee Gil Ya Cancer and Diabetes Institute(2011-Present)  

EDUCATION

· University of Pennsylvania Postdoc fellow & Visiting Professor (1990-1992)
· Graduate school, Seoul National University, PhD(1985-1994)
· Graduate school, Seoul National University, MS(1982-1985)
· Collegen of Veterinary Medicine, Seoul National University, DVM(1978-1982)