1964 - Graduated MSc (Inorganic Chemistry) from Sydney University
1964 - Product development scientist at Unilever Pty Ltd, Balmain, Sydney
1967 - Demonstrator/tutor at University of Waterloo, Ontario, Canada.
1971 - Graduated PhD (Biochemistry) from Waterloo University.
1972 - Senior Hospital Scientist, Haematology, Royal Prince Alfred Hospital, Sydney.
1981 - Principal Hospital Scientist, Westmead Hospital, Sydney.
1991 - Research Director/diagnostics, Gradipore/Life Diagnostics, Sydney.
2000 - Director/owner Haematex Research, Hornsby, Sydney.
1975 - Developed the kaolin clotting time test for lupus anticoagulants (LAC)
1985 - Discovered the protein C activator in agkistrodon contortrix venom.
1989 - Founding chairman of ISTH subcommittee on lupus anticoagulants
1990 - Developed the single stage dilute Russells viper venom test for LAC.
1993 - Developed heparin resistant recalcifying (HRRS) reagent.
2002 - Patented the XACT test for procoagulant phospholipid/microparticles.
2014 - Developed the Russells viper venom-based DOAC Test.
2017 - Developed DOAC Stop activated charcoal product.
2020 - Developed Inhibitor Dots.
Published over 100 papers in peer reviewed journals.
Contributed 4 chapters to various books.
Filed 2 patents, 10 applications. Presented talks at many meetings.
Assisted in many projects for successful PhD candidates.