Phillips Barristers Welcomes Gabrielle Mastrangelo
Phillips Barristers is pleased to announce that Gabrielle Mastrangelo has joined the firm as a new Associate.
October 8, 2026
Associate announcement
Osler is pleased to announce that Marissa Kirsh has joined the firm as an associate in our Commercial Group.
September 30, 2014
Marissa is an associate in our Commercial Group. She maintains a general corporate and commercial practice, with a focus on construction, infrastructure and energy. Marissa obtained her J.D. at the University of Ottawa, and spent a semester studying abroad at George Washington University in Washington, D.C. She received her B.Eng. in Chemical Engineering at McGill University and her M.Sc. in Financial Mathematics at the University of Edinburgh and Heriot-Watt University. Prior to joining Osler, Marissa summered and articled at another national law firm.
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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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