Ph.D. in Molecular Developmental Biology: CHA University, Korea (2004-2009)
Master of Science in Animal Reproduction and Breeding: Dankook University, Korea (1988-1991)
Bachelor in Animal Husbandry: Dankook University, Korea (1984-1988)
Embryo Co-culture and Manipulation (ICSI): CHA Fertility Center, CHA General Hospital, CHA University, Korea (05/1997-05/1998)
Embryo Culture, In vitro maturation of human immature oocytes, and Cryopreservation of embryos: CHA Fertility Center, CHA General Hospital, CHA University, Korea (07/1996-07/1997)
Semen Analysis and Sperm wash for IUI and IVF: CHA Fertility Center, CHA General Hospital, CHA University, Korea (02/1996-06/1996)
IVF with mice embryos for quality control of follicular fluids: CHA Fertility Center, CHA General Hospital, CHA University, Korea (01/1995-01/1996)
IVF Laboratory Director: CHA Fertility Center, Los Angeles, California (01/2012-06/2019)
IVF Laboratory Supervisor: CHA Fertility Center, Los Angeles, California (10/2001-12/2011)
Visiting Scholar (Senior Embryologist): Center for Women's Reproductive Care, Columbia University New York-Presbyterian Hospital, NY (03/1999-07/2001)
Senior Embryologist: CHA Fertility Center, CHA General Hospital, CHA University, Seoul, Korea (01/1995-09/2001)
Clinical Consultant Certification: ABB (American Board of Bioanalysts) - 12/2011
High-complexity Clinical Laboratory Director Certification: ABB (American Board of Bioanalysts) - 11/2011
American Society Reproductive Medicine (ASRM)
American Association Bioanalysts