B.S. Genetic Engineering, SungGyunGwan University, Korea (1994) --- M.S. Biochemistry, University of Texas at San Antonio (1996) --- Ph.D. Animal Science, Cornell University, BRCA Research in Bovine mammary gland (2000) --- Post Doc. Northwestern University, Hormonal & Dietary gene modulation in Breast cancer cells (2001) --- CEO of CAREGEN (2001~)