John May
About John May
John May is a lawyer based in Calgary, AB and has been recognized in The Best Lawyers in Canada™ since 2024. John May is recognized in the following practice area:
- Calgary, Alberta
- Corporate and Commercial Litigation
Current Firm: Blake, Cassels & Graydon LLP
Location: Calgary, AB
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Nearby Lawyers
Kevin has practiced almost exclusively family law for over 25 years. His more recent litigation has been at the appellate level but his practice has shifted to representing a few private clients and acting as mediator (most often with counsel present) and arbitrator (often of longer, more complicated arbitrations). His articles/papers on family law issues have been published by the Lawyer's Weekly and he is a regular contributor to the continuing legal education of Alberta's family bar throug...
Roxanne was called to the New Brunswick and Ontario Bars in 2003. She practiced in New Brunswick and then Ontario before settling in Calgary and joining Carbert Waite LLP in 2008. Roxanne became a partner in the firm in 2013. She practices litigation with a focus on employment law, including human rights, privacy, and occupational health & safety matters. Roxanne represents both employers and employees in a wide range of complex employment law matters. Roxanne’s employment practice ...
Marcus is an award-winning family lawyer practicing in Alberta and British Columbia, honoured as one of Canada’s Top 25 Most Influential Lawyers and featured in Best Lawyers in Canada in 2024, 2025, and 2026. As the founder of both Crossroads Law and Coach My Case, he is recognized for disrupting the practice of law to provide a more client-centred legal experience while advocating for access to justice. Marcus is passionate about consensual dispute resolution. He believes that most fam...
Lori advises both domestic and international clients on a broad range of tax matters. She has extensive experience in business structuring, corporate reorganizations, pre-sale and divestiture planning, business succession planning, executive and employee compensation, immigration/emigration, trusts, and estates. Corporate, institutional and individual clients turn to her for clear, actionable guidance on complex tax matters. Known for translating intricate tax rules into practical, tax-effici...
Aaron Martens, KC is a family law practitioner, mediator, arbitrator and Registered Collaborative Family Lawyer. He joined Dunphy Best Blocksom LLP in 1998 and is a partner in the firm. Aaron’s experience in family law matters includes being counsel on a wide variety of family and special chambers applications. He has represented clients in trials at Provincial Court and the King's Counsel, and has made appearances at the Court of Appeal of Alberta. Aaron also does adoption work. Aaron ...
Joshua has extensive experience advising clients on a wide range of commercial matters, including banking and lending transactions, debt financings, subordination and inter-creditor arrangements, restructurings, and forbearances. He regularly acts for a variety of lenders and borrowers in both domestic and national financial services transactions. His corporate/commercial practise includes advising on the purchase and sale of businesses, mergers and acquisitions, secured transactions, corpora...
Mike is an experienced litigator known for his strong understanding of business, determined advocacy, and creative problem solving. He has been repeatedly recognized as a leading lawyer by Chambers Canada, Lexpert, Best Lawyers, Benchmark, and others for many years for his work in arbitration, complex commercial litigation, and appellate advocacy. Mike has argued over 50 appeals before the Supreme Court of Canada, Alberta Court of Appeal, Federal Court of Appeal, and various regulatory appeal...
Stacey has practiced exclusively in the area of family law since her call to the Bar in 2014, and between 2010 and 2014 she worked and/or volunteered with Family Justice Services (now Resolution Services) at the Calgary Courts Centre as a judicial clerk/intake worker assisting individuals with Family Law matters. Stacey believes that clients are best served through the use of alternative dispute resolution processes such as mediation and arbitration, and as such will encourage people to consi...
Larissa's practice encompasses advising a broad range of clients on complex commercial real estate matters including acquisition and disposition transactions, land ownership and structuring arrangements, leasing, mortgage financing, real estate development matters and foreign ownership of land compliance matters. Larissa advises a variety of local, national and international clients including real estate advisors, asset and property managers, landlords and tenants, institutional lenders and b...
Alan Harvie has practised energy and environmental/regulatory law since 1989 and regularly deals with commercial, operational, environmental and regulatory issues, especially for the upstream and midstream oil and gas, energy, waste disposal and chemical industries. He is a member of our energy and environmental departments. Mr. Harvie also has significant legal experience acting for the oil and gas industry in commercial transactions and regulatory matters, including enforcement proceedings,...
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