1stDr. Kim Ho-gil
1984.03.01 ~ 1985.07.31
2ndPark Yoon-seo
1985.08.01 ~ 1988.08.31
3~4thDr. Kwon Soon-chan
1988.09.01 ~ 1995.08.31
5~6thDr. Kang In-gu
1995.09.01 ~ 2003.08.31
7~8thJeong Gwang-soo
2003.09.01 ~ 2011.08.31
9~10thPark Mun-hwa
2011.09.01 ~ 2017.12.31
11thLee Woong-beom
2018.01.01 ~ 2020.02.25