Former Directors of NESAC
![](https://nesac.gov.in/assets/resources/2020/12/J-S-Parihar.jpg)
Dr. J S Parihar
2000 – 2001
![](https://nesac.gov.in/assets/resources/2020/12/PS-Roy.jpg)
Dr. P S Roy
2001 – 2002
![](https://nesac.gov.in/assets/resources/2020/12/KC-Bhattacharyya.jpg)
K C Bhattacharyya
Jan 2002 – Sept 2007
![](https://nesac.gov.in/assets/resources/2020/12/PP-Nageshwara-Rao.jpg)
Dr. PP Nageshwara Rao
Sep 2007 – Nov 2010
![](https://nesac.gov.in/assets/resources/2020/12/S-Sudhakar.jpg)
Dr. S Sudhakar
Nov 2010 – Apr 2015
![](https://nesac.gov.in/assets/resources/2020/12/PG-Diwakar.jpg)
Dr. PG Diwakar
May 2015 – 6th Oct 2015
![](https://nesac.gov.in/assets/resources/2020/11/P.L.N.-Raju.jpg)
Shri PLN Raju
Oct 2015 – Jun 2021