Associate
"With diligent analysis I strive to obtain the best possible legal results for my clients."
An insurance and civil litigator acting for individual and insurer clients, from subrogation and coverage to personal injury and property claims.
Tiffany Usher is a strategic, determined and fearless advocate who represents both individual and insurance clients. Her practice spans a broad range of civil litigation, including subrogation, coverage, tort and personal injury, occupiers' liability, land use planning and development, property damage and product liability.
Having acted for parties on both sides of disputes, Tiffany brings a tactical, multifaceted perspective to her clients' matters. A strong negotiator and problem-solver, she is willing to go the distance in the courtroom but also recognizes the value of early resolution. She has appeared, or drafted materials, before every level of court in Ontario, as well as the Committee of Adjustment and the Toronto Local Appeal Body.
Tiffany earned a Bachelor of Arts in political science and psychology and her Juris Doctor from the University of Western Ontario. Outside the office, she enjoys exercise, travel, podcasts, and time with her husband, family and friends.
Tiffany acts on both sides of insurance and civil disputes, including subrogation, coverage, occupiers' liability, land use planning, property damage and product liability:
A reported decision in which Tiffany acted. The citation links to the decision on CanLII.
From the blog
Notes on insurance, subrogation and civil litigation.
The historic Canada Day 2026 storm left thousands of Ottawa homeowners tearing out drywall and replacing ruined furnaces. But an extraordinary weather event does not absolve builders and engineers of liability: where one home floods while its neighbours stay dry, the real cause may be a hidden construction defect, and that opens a very different path to recovery, if you act before the limitation clock runs out.
On July 11, 2026, our team traded the office for the sand at Woodbine Beach to play in the 32nd annual Heatwave for SickKids beach volleyball tournament. The event, which holds a Guinness World Record as the largest of its kind, has raised roughly $5 million for SickKids Foundation, and we were glad to lend a hand.
As of July 1, 2026, most of Ontario’s auto accident benefits are no longer automatic. Only medical, rehabilitation, and attendant care remain mandatory, while income replacement and most other benefits become optional coverage you have to buy. Here is what changed under Ontario Regulation 383/24, who may lose access, and what every driver should do at renewal.
The Team
Tiffany works with a law clerk in the firm's Toronto office, your day-to-day point of contact on a file.
Monika Kopacz-Raczka
Law Clerk
Davidson Cahill Morrison LLP
Whether you are an individual or an insurer, Tiffany brings a strategic, tactical approach to subrogation, coverage, personal injury and property disputes at every level of court in Ontario. The first conversation is straightforward and without obligation.
Davidson Cahill Morrison LLP · 220 Bay Street, Suite 1400, Toronto · dcmlaw.ca