Background
Yoon, Sei Chul was born on January 27, 1948 in Anyang, Kyunggi-do, Republic of Korea. Son of Heon Young Yoon and Woul Bong Cha.
Yoon, Sei Chul was born on January 27, 1948 in Anyang, Kyunggi-do, Republic of Korea. Son of Heon Young Yoon and Woul Bong Cha.
Doctor of Medicine, Catholic University Korea, Seoul, Republic Of Korea, 1974. Doctor of Philosophy, Catholic University Korea, Seoul, Republic Of Korea, 1986.
Secretary general Korean Society Radiation Oncology, Seoul, Republic of Korea, 2001—2004. Professor Kangnam St. Mary's Hospital, since 1982. Captain Korean Air Forces, 1974-1978.
President Korean Association Radiation Protection, Seoul, since 2009.
Married Myung Hee Lee. Children: Yeon Sun, Jae Sun.