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Jean-Philippe Dionne

Avocat chez Osler, Hoskin Harcourt LLP

Jean-Philippe Dionne is an associate in the Montréal office of Osler, Hoskin & Harcourt LLP and a member of the taxation group.1 He holds both a civil law degree (LL.B.) and a master's degree in business administration (MBA) from the Université de Sherbrooke.1

His practice focuses on domestic and international tax planning for corporations and individuals, including estate planning. He advises clients on tax considerations and issues related to mergers and acquisitions, corporate financings and reorganizations, and compensation of directors and officers.1

Jean-Philippe has been involved in numerous high-profile transactions, including:

  • Apollo Global Management and BC Partners' $8 billion acquisition of GFL Environmental Inc.'s environmental services business13
  • Emera Inc.'s sale of its interest in the Labrador Island Link1
  • Battery Ventures' $150 million acquisition of TrueContext Corporation1
  • Inversago Pharma's US$1.075 billion business combination with Novo Nordisk1

He is fluent in both French and English.1

On February 21, 2025, Jean-Philippe was named partner at Osler, Hoskin & Harcourt LLP.2

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Jean-Philippe Dionne
Jean-Philippe Dionne, photo 1
Jean-Philippe Dionne, photo 2
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Location

Montreal, Quebec, Canada