Thomas Ostrowerka

Eugene is a trusted advisor to a number of public and private companies. His practice focuses on the areas of securities, corporate finance, and mergers and acquisitions. As head of McLeod Law's Securities & Capital Markets group, Eugene has extensive experience advising companies on initial public offerings, private placement financings, corporate governance matters, securities reporting, and general regulatory compliance issues, private equity funds, purchase and sale transactions, limi...

Shannon James is a lawyer recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. Shannon practices law in Calgary, Alberta Best Lawyers has recognized Shannon James since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Shannon James is held by other lawyers.

Rick Breen is a highly-experienced lawyer assisting his clients with practical advice on structuring their corporate and personal matters. He has worked with owner managers to establish, grow and ultimately transition businesses for over 20 years. Additionally, Rick’s experience with personal planning allows him to ensure the personal affairs of his clients are in order. Rick provides pragmatic advice and counsel in acting for owner managers and their families to address risk and planni...

Andrew received his Bachelor of Arts degree in Economics from the University of Waterloo in 1998, where he achieved Dean's List standing. He then obtained his Bachelor of Laws degree from Dalhousie University in Halifax in 2001. He again achieved Dean's List standing and was the recipient of numerous scholarships and awards. Andrew was called to the Alberta bar in 2002. After completing his articles Andrew obtained his Master of Laws degree from Queens' College, Cambridge University, England ...

Mr. Burstall practices in the area of commercial law with an emphasis on securities law. Its practice includes all aspects of securities law from both the perspective of an issuer or an underwriter, including initial public offerings, secondary financing, mergers and acquisitions, all dealings with regulators including stock exchanges and securities commissions, and corporate governance. He also practices in business and corporate commercial law, including all forms of corporate governance, s...

Darren Hueppelsheuser’s practice concentrates on income tax law, with an emphasis on the tax aspects of financing and transaction planning for corporations and partnerships in both private and public transactions. Mr. Hueppelsheuser also advises on international tax structuring of Canadian inbound and outbound investments and the tax aspects of debt reorganizations and financial restructurings in creditor proceedings. Mr. Hueppelsheuser regularly presents on tax matters and has written ...

Rebecca Silverberg is a lawyer recognized by Best Lawyers in the practice area of Labour and Employment Law. Rebecca practices law in Calgary, Alberta Best Lawyers has recognized Rebecca Silverberg since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Rebecca Silverberg is held by other lawyers.

John is a member of the firm’s Indigenous, Environmental, and Project Development practice groups. His practice includes advising private sector and government clients throughout Canada on Indigenous, environmental, regulatory and natural resources matters. John advises oil sands developers, conventional oil and gas companies, railways, mining companies, utilities and other resource developers on environmental regulatory matters and on Indigenous law matters, including Indigenous consul...

Andrew Wong is a lawyer recognized by Best Lawyers in the practice area of Mergers and Acquisitions Law. Andrew practices law in Calgary, Alberta Best Lawyers has recognized Andrew Wong since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Andrew Wong is held by other lawyers.

Heather’s practice concentrates on all aspects of condominium and multi-family development matters, including: new developments condominium bylaws structuring corporations advising condominium boards and property managers special assessments corporate financing