- Career overview
- ㆍDaejeon University, the School of Korean Medicine
- ㆍSeongmo Korean Medicine Hospital in Anyang, 1988
- ㆍA member of Advisory Committee for the Borim Scholarship Foundation
- ㆍFormer board member of the Korea Swimming Federation of the Korean Council of Sport, 1990~1995
- ㆍFormer member of the Korea Plant Research Association, 1999∼2000
- ㆍHealth columnist of Gwacheon Times, 1992~1995
- ㆍHealth columnist of Uiwang Newspaper, 1996~1997
- ㆍFormer Director of the Korea Indigenous Medicinal Herbs Preservation - Association Southern Gyeonggi Branch, 1997~2002