About Mary

Mary R. Davis is a partner practising estate and civil litigation, including will challenges, power-of-attorney disputes, guardianship applications, and dependant-support claims. She is a regular contributor to LexisNexis Canada's estate-litigation materials and has authored numerous articles in the field. Before joining the firm she clerked at the Federal Court, and she earned a Bachelor of Arts with Highest Honours in Law and Human Rights from Carleton University, where her legal writing was recognised with several awards. She serves as a director on the board of the Advocacy Centre for the Elderly, a community legal clinic for low-income seniors.

Practice areas

Wills, Estates & Trusts Civil Litigation & Dispute Resolution

Education & credentials

Law school
University of Sault Ste. Marie, Faculty of Law

Listing compiled from public sources in August 2026. Confirm Mary R. Davis’s licence and standing in the Law Society of Ontario directory ↗