Doctor of Medicine, Seoul National University, Korea, 1984. Master of Science in Gynecological Oncology, Seoul National University, Korea, 1995. Doctor of Philosophy in Gynecological Oncology, Seoul National University, Korea, 1998.
Internship Seoul National University, 1987—1988, residency, department obstetrics and gynecology, 1988—1992, postdoctoral fellow, division gynecologic oncology, 1992—1993. Section chief Korea Cancer Center Hospital, 1993—2001. Associate professor Samsung Medical Center, Sungkyunkwan University School Medicine, since 2001.
Guest researcher National Cancer Institute, Bethesda, Maryland, 1998—1999. Chair ovarian cancer committee Korean Gynecologic Oncology Group, Seoul, since 2003. Medical officer Korean Army, 1984-1987, Younghyun-Meon, Kosung-Kun, Kyungsang-Nam-Do.
Member of American Association Cancer Research, International Gynecologic Cancer Society.
Married You-Kyung Song, March 8, 1985. Children: Jun-Hwan, Eun-Hwan.