James O'Sullivan
About James O'Sullivan
James O'Sullivan is a lawyer based in Calgary, AB and has been recognized in The Best Lawyers in Canada™ since 2020. James O'Sullivan is recognized in the following practice areas:
- Calgary, Alberta
- Cannabis Law
- Mergers and Acquisitions Law
- Securities Law
Current Firm: Dentons Canada LLP
Location: Calgary, AB
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For more than 20 years I have been focused on the resolution of business disputes. Over that time, the arbitral proportion of my practice has increased progressively, such that it now comprises a high majority, involving complex matters typically with at least tens of millions of dollars at stake. In 2005, I obtained a Certificate in Arbitration from the Alberta Arbitration and Mediation Society (now the ADR Institute of Alberta) (ADRIA), based on 11 different relevant courses including 62 ho...
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