Since 1991 - 1993
Since 1993 - 1999
Since 1999 -18 Sep 2000
5 Oct 2000- 24 Jan 2001 (Vice President of the University Council acting as President of the University Council)
25 Jan 2001 - 9 Jan 2009
10 Jan 2009 - 21 May 2014
22 May 2014- 10 Oct 2016 (Vice President of the University Council acting as President of the University Council)
11 Oct 2016 - 30 Sep 2018 (Chairman performing duties on behalf of Burapha University Council)
1 Oct 2018 - 24 May 2021 (Chairman performing duties on behalf of Burapha University Council)