About Justin

Justin Piersanti is the owner of Mister Lawyer and Piersanti Law, handling residential and commercial real estate transactions, institutional and private financing, commercial leasing, and land development. He earned his Bachelor of Laws from the University of Leicester Law School in 2010 and a Masters of International Commercial Law with Distinction in 2012, and was called to the Ontario Bar in 2014. He also practices corporate and wills and estates law, representing clients including a real estate investment trust, commercial and residential landlords, an automotive dealership group, franchise restaurant chains, and mortgage brokerages.

Practice areas

Real Estate Law Business & Corporate Law Wills, Estates & Trusts

Education & credentials

Law school
University of Leicester Law School

Listing compiled from public sources in July 2026. Confirm Justin Piersanti’s licence and standing in the Law Society of Ontario directory ↗