Leonardo Andrea Mongillo

Leonardo was a student and then an associate lawyer with a downtown Toronto boutique family law firm from 1999 until 2015 when he opened his own practice. In particular, he assisted clients in high conflict divorce cases. He is certified to practice Collaborative Family Law and has proficiently represented clients through the Collaborative law process in the Greater Toronto Area.

Leonardo has represented clients at all three levels of courts in Ontario (Ontario Court of Appeal, at the Superior Court of Justice, and the Ontario Court of Justice). He has represented clients across the GTA, including in Toronto, Newmarket, Milton, Brampton, Oshawa, Lindsay, Barrie, Peterborough, and Bracebridge. He has represented clients in litigation, collaborative family law, and through the mediation and arbitration process.

Leonardo has a Specialized Honours Bachelor of Arts degree in Economics and Business from York University. His business acumen has assisted him in deciphering complicated financial arrangements and has provided a foundation to find solutions to the financial complexities of family law proceedings.

Leonardo prides himself on his negotiating skills and finding real solutions and settlements so that his clients can move on with their lives comfortably. His practice primarily focuses on family law, including domestic contracts, divorce, custody and access, child protection, support, property, and equalization issues. Leonardo is supported by a professional team and a network of professionals.

Leonardo is a family man who understands the difficulty and joys of raising children. He is also sensitive to each clients’ unique family needs and issues. He understands that each family requires a tailored approach. Interviewed in My Business Magazine, Leonardo said:

“We all need laughter and hope, especially in family law which is filled with turmoil and negative feelings. We should all strive to see and bring out the best in each other. I have seen client’s self-realization of their true worth and potential bring tears of happiness and smiles where confusion, sadness, and fear once resided.”