Nicholas Mester joined Petrillo Law in March 2009 as an articling student before being called to the Ontario Bar in June 2009. Prior to joining Petrillo Law, Nicholas had been a licensed lawyer in the state of Ohio since 2005, where he clerked for a state court trial judge, focusing primarily on civil litigation topics such as personal injury, wrongful dismissal, and contract disputes. Today, Nicholas spends most of his time on personal injury and insurance disputes, but does occasionally handle other civil litigation matters.

Curriculum vitae