Dr.G R Damodaran
(1951-1970)
Dr. R Subbayyan
(1970-1982)
Dr. K Venkataraman
(1982-1986)
Dr. A Shanmugasundaram
(1986-1991)
Dr. S Subramanyan
(1991 - 1994)
Dr. P.Radhakrishnan<
(1994-2002)
