Geoff has an extensive advocacy background in criminal law, which began after joining the NSW Police in 1994. Whilst employed by the NSW Police Geoff worked as a police prosecutor from 1997 until 2003.

Geoff has appeared in a large number of serious and complex matters in a number of different areas including the NSW Supreme Court, District Court, Local and Children's Court jurisdiction.

Following the NSW Police, Geoff has worked for:

• The Commonwealth DPP as a Senior Criminal Lawyer, working predominantly in the superior courts in relation to drug and sexual assault related crime.
• A publicly listed company as an Executive Manager.
• A specialised section of the Australian Federal Police; and for
• The Regional Assistance Mission to the Solomon Islands, as a Project Co-ordinator.

Geoff is now a Criminal Barrister practicing throughout Parramatta and Sydney.