Background
Chang, Byung Soo was born on June 23, 1960 in Yeoju-Gun, GyeongGi-Do, Republic of Korea. Son of Hong Geun Chang and Boo Nyeo Kim.
Chang, Byung Soo was born on June 23, 1960 in Yeoju-Gun, GyeongGi-Do, Republic of Korea. Son of Hong Geun Chang and Boo Nyeo Kim.
Bachelor of Science, Dankook University, Cheonan, 1984. Master of Science, Seoul, 1986. Doctor of Philosophy, Seoul, 1992.
Professor Dongnam Health College, Suwon-Si, Republic of Korea, 1993—2004. Professor, department cosmetology Hanseo University, Seosan-Si, Republic of Korea, since 2004, head cosmetology department, since 2005. Manager Entomological Society Korea, Seoul, since 2000, Korean Society Microscopy, Seoul, 2006—2007.
President Korean Society Trichology, Seoul, since 2009, Society Korea Cosmetological Science, since 2010. Sergeant United States Army, 1986-1988, DHQ, Korea.
Married Jae In Song, February 18, 1989. Children: Yeo Jin, Hyuk Geun.