Mathews Dinsdale Welcomes Keira Ostrosser to the Firm
Mathews Dinsdale is pleased to announce that Keira Ostrosser has joined the Firm as an Associate in our Calgary Office.
September 11, 2026
Associate announcement
Polley Faith welcomes back Diane Shnier as associate.
October 4, 2021
Diane first joined Polley Faith as a summer and articling student. Before returning to the firm as an associate, she clerked at the Court of Appeal for Ontario for Associate Chief Justice Hoy and Justice Feldman. She then clerked at the Supreme Court of Canada for Justice Rowe.
Diane has worked on a broad range of civil, administrative, criminal, and constitutional matters. She has also volunteered as a caseworker with the criminal law division of Downtown Legal Services.
Learn more about Diane here
Polley Faith LLP is a litigation firm founded by experienced trial lawyers Mark Polley and Andrew Faith. We've been tirelessly building a team of top-of-class litigators that has become the first choice of national law firms, major corporations, and regulatory organizations for complex commercial, administrative and criminal cases. Advocacy is all we do, and we do it well.
View All Announcements by This Firm
Mathews Dinsdale is pleased to announce that Keira Ostrosser has joined the Firm as an Associate in our Calgary Office.
September 11, 2026
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