Due to the Coronavirus our opening hours have changed. We are now open Monday to Friday from 9.00am to 1.00pm.
For all urgent matters as well as enquiries regarding barrister availability please contact our clerk, Ian Irvine, at ianirvine@sirowendixon.com.au. Barristers may be contacted at the email address listed on their profile page.
John O’Sullivan

Areas of Practice

  • Criminal Law

Date of Admission



John O’Sullivan was admitted as a Barrister in February 1993 and specialises in all areas of Criminal Law.