Australian Orthopaedic Association – Chairman NSW branch 2003 – 2005
Australian Society of Surgeons – Chairman NSW branch 2003 – 2005
Secretary Board of Studies (Sydney – Northside) 1994 – 1997
Member Knee Prosthesis Advisory Group 2004 – 2006 (Federal Govt. appointment)
Member of Prosthesis & Devices Committee 2004 – 2006 (Federal Govt. appointment)
Medical Services Committee NSW 2003 – 2005 (Federal Govt. appointment)
Medical Services Advisory Committee (Federal Govt. appointment 2005 – current)
Australian Knee Society – Secretary NSW branch 2011/ 2012
Australian Knee Society – President 2013/2014