Mathews Dinsdale Welcomes Zoe Aranha to the Firm
Mathews Dinsdale is pleased to announce that Zoe Aranha has joined the Firm as an Associate in our Toronto office.
June 15, 2026
Associate announcement
Osler is pleased to announce that Marta Rochkin has joined the firm as an associate in our Banking & Financial Services Group.
September 30, 2014
Marta is an associate in Oslers Financial Services Group. She completed the JD program at the University of Toronto. She previously obtained an Honours degree in Business Administration from the Richard Ivey School of Business at the University of Western Ontario. While at Ivey, Marta was involved in a pro bono consulting project with a national sports organization. Marta previously worked at a law firm focusing on plaintiff side securities class actions. At both Ivey and U of T, Marta participated in client counselling and case competitions.
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Osler is a leading law firm with a singular focus – our clients’ business. From Toronto, Montréal, Calgary, Ottawa, Vancouver and New York, we advise our Canadian, U.S. and international clients on an array of domestic and cross-border legal issues. Our collaborative “one firm” approach draws on the expertise of over 400 lawyers to provide responsive, proactive and practical legal solutions driven by your clients’ business needs. For over 150 years, we’ve built a reputation for solving problems, removing obstacles, and providing the answers our clients need, when they need them. It’s law that works.
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Mathews Dinsdale is pleased to announce that Zoe Aranha has joined the Firm as an Associate in our Toronto office.
June 15, 2026
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