John is a barrister with a focus on criminal law as well as sports law (disciplinary tribunals including rugby league and horse racing tribunals).
John was first admitted as an Australian Lawyer in 2011 and was called to the New South Wales Bar in 2024.
From 2014 to 2024, John was a partner of the firm, Vizzone Ruggero Twigg Lawyers, overseeing between 20 to 30 staff at anytime. As a Solicitor, John focussed primarily on criminal law, sports law and horse law, but did have some exposure to employment law, property and civil litigation.