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
Cassels Brock is pleased to announce that Stefan Politano has joined our Toronto office as an associate/a partner in our Business Law Group.
August 7, 2018
Cassels Brock is pleased to announce that Stefan Politano has joined our Toronto office as an associate in our Business Law Group.
Stefan Politano’s practice focuses on corporate and securities transactions including domestic and cross-border mergers and acquisitions, corporate finance, reverse takeovers, private placements and public offerings of equity and debt securities. He also assists clients with the preparation and negotiation of commercial agreements and corporate documents. In addition, Stefan advises directors, management and shareholders in the context of day-to-day corporate governance matters, securities regulatory compliance, continuous disclosure obligations of public issuers and management fiduciary duties.
To see Stefan’s profile, visit our website.
Cassels is a Canadian law firm focused on serving the transaction, advocacy and advisory needs of the country's most dynamic business sectors.
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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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