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
Partner announcement
Stikeman Elliott is pleased to welcome a new member to the partnership. As of January 1, 2021, Mark Firman is a partner in the Montréal office.
January 4, 2022
Stikeman Elliott is pleased to welcome a new member to the partnership. As of January 1, 2021, Mark Firman is a partner in the Montréal office.
Mark is a member of the Tax and Pensions & Benefits Groups. He advises on all aspects of pension and executive compensation law, including pension fund investments; plan governance and administration issues; stock option and other equity-based incentive plans; and corporate governance relating to executive compensation design and disclosure.
Stikeman Elliott is a global leader in Canadian business law, offering creative solutions to clients across Canada and around the world. The firm provides the highest quality counsel, decisive advice, and workable solutions through offices located in Montréal, Toronto, Ottawa, Calgary, Vancouver, New York, London and Sydney.
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
Daoust Vukovich – A New Look. The Same Trusted Advisors.
September 10, 2026
Miller Thomson is pleased to welcome Shubhreen Dosanjh as Counsel in the Firm's Financial Services group. She is based in the Firm's Toronto office.
September 9, 2026