Bachelor of Science, University Newcastle, 1991. Bachelor of Science with honors, University Newcastle, 1992. Doctor of Philosophy, University Newcastle, 1995.
Alexander von Humboldt research fellow Hannover (Germany) Medical School, 1996-1997. Research fellow Essen (Germany) Medical School, since 1998. Consultant in field.
Member Psychoneuroimmunology Research Society, International Behavioral Neurosci. Society, Australian Behavioural Immunology Group.
Married Natalie Ensbey, December 6, 1997.