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Meet Tessa-Marie

Looking for a skilled and passionate lawyer in Ontario? Tessa-Marie Grossi is a dedicated legal professional with a strong background in alternative dispute resolution, personal injury law, and family law. Graduating from Queen’s University Belfast, School of Law in 2020, Tessa-Marie’s achievements include placing first in the Queen’s University Belfast Mediation Competition and representing her university at the ICC International Commercial Mediation Competition in Paris, France, in 2019. Her leadership skills were recognized when she was elected the QUB Alternative Dispute Resolution Society President for the 2019-2020 school year.

Tessa-Marie furthered her legal education by obtaining a Master’s of Law from Osgoode Hall Law School in 2021 and was called to the Bar in Ontario in March of 2023. Before law school, she excelled academically, earning an Honours Bachelor of Arts in Criminal Justice and Public Policy from the University of Guelph in 2017.

In her spare time, Tessa-Marie enjoys exploring new recipes, travelling, and immersing herself in new book pages. Her diverse interests and experiences contribute to her well-rounded approach to law, making her a valuable asset to her clients.


Queen’s University Belfast, School of Law

Master’s of Law, Osgoode Hall Law School

University of Guelph - Honours Bachelor of Arts in Criminal Justice and Public Policy

Member Of

Law Society of Ontario (LSO)

Areas of Expertise

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We Can Help You Get Your Life Back

Our ultimate goal is for you to feel like you have your life back. If you or a loved one is struggling with a personal or traumatic brain injury, contact De Rose Lawyers to schedule a consultation with a member of our experienced personal injury team. We’re ready to listen and here to help.

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