Inaugural Term 1960-1961 Dr Ross L Taylor WA

First Term 1961-1964 Dr Ross L Taylor WA

Second Term 1964-1967 Prof CG Graham NSW

Third Term 1967-1970 Dr Edward D Ramsey QLD

Fourth Term 1970-1973 Dr H Assheton–Chin NSW

Fifth Term 1973-1976 Dr BG Wark SA

Sixth Term 1976-1978 Dr Eric M Bevan NSW

Seventh Term 1978-1980 Dr Patrick J Henry WA

Eighth Term 1980-1982 Dr Patrick J Henry WA

Ninth Term 1982-1985 Dr Sydney C Warneke VIC

Tenth Term 1985-1988 Dr Mervyn F Corder QLD

Eleventh Term 1988-1991 Dr Lloyd M Crawford NSW

Twelfth Term 1991-1993 Dr Tom Wilkinson SA

Thirteenth Term 1993-1995 Dr John Locke VIC

Fourteenth Term 1995-1998 Dr Garry Ecker WA

Fifteenth Term 1998-2001 Dr Kevin P Joyce QLD

Sixteenth Term 2001-2003 Dr Brian Roberts NSW

Seventeenth Term 2003-2006 Dr Arnis Lidums SA

Eighteenth Term 2006-2008 Dr Stewart Cottis VIC

Nineteenth Term 2008-2011 Dr Garry Ecker WA

Twentieth Term 2011-2013 Dr Brian J Fitzpatrick QLD

Twenty-First Term 2013-2015 Dr Ken Hooi NSW

Twenty Second Term 2015-2017 Dr Steve Mason SA

Twenty Third Term 2017-2019 Dr Chee Chang VIC

Twenty Fourth Term 2020-2021 Dr Michael Zananovich WA

Twenty Fifth Term 2022-2023 Dr Mark J Gervais QLD

Twenty Sixth Term 2024-2025 Dr Daniel Tan NSW