Mathews Dinsdale Welcomes Madison Kelly to the Firm
Mathews Dinsdale is pleased to announce that Madison Kelly has joined the Firm as an Associate in our Toronto office.
August 10, 2026
Partner announcement
Cassels Brock is pleased to announce that Jonathan Sherman has become a partner of the firm.
February 11, 2019
Cassels Brock is pleased to announce that Jonathan Sherman has become a partner of the firm.
Jonathan Sherman is a partner in our Business Law Group and Securities Group. Jonathan is also co-chair of the firm’s Cannabis Group, one of only two Canadian law firms recognized as a Band 1 firm in cannabis by Chambers Canada. Jonathan is routinely retained to act on behalf of a wide variety of cannabis industry participants, including: licensed and pre-licensed cultivators, processors and retailers in Canada, the United States and other international jurisdictions; pharmaceutical, beverage and consumer goods companies seeking opportunities to participate in the emerging global cannabis sector; and other ancillary businesses providing goods and services to the cannabis industry. As the cannabis sector continues to evolve, Jonathan is at the forefront of many of the largest industry transactions, providing strategic and legal advice to a range of leading industry players on complex and innovative transactions. His corporate clients range in size and stage from start-ups to multi-billion dollar businesses. Jonathan is recognized as a leading practitioner in the cannabis sector by Chambers Canada.
To learn more about our newest partners, visit casselsbrock.com.
Read Jonathan’s full profile here.
Cassels is a Canadian law firm focused on serving the transaction, advocacy and advisory needs of the country's most dynamic business sectors.
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