Sarit E. Batner

Adam began his legal career articling with a law firm on Bay Street. After articling, Adam worked with several boutique firms, initially working more broadly in the civil litigation field, then narrowing his focus to estates litigation, planning, and administration. As well as estates matters, Adam also practices immigration law, specifically focused on inadmissibility and enforcement issues in Canada. Adam obtained a B.A. (honours) from York University, then his J.D. from the University of W...

Biography Arlan Gates practices commercial and regulatory law as a member of Baker McKenzie's Global International Commercial & Trade and Antitrust & Competition groups. He leads the Canadian Antitrust, Competition and Foreign Investment Practice, which has been ranked by The Legal 500 and Chambers Canada. He is also ranked by Chambers Canada and by Best Lawyers in the area of advertising, marketing and data protection law and leads the Canadian Advertising, Marketing and Regulatory P...

PRACTICE OVERVIEW Frank Sperduti is a leading expropriation lawyer, and contributing author to the most comprehensive textbook on expropriation law. He has been engaged as counsel in the largest infrastructure projects within Ontario, by both landowners and all levels of government. Frank is a past president of the Ontario Expropriation Association and has written extensively about issues arising in the context of expropriation. He has acted as counsel and appeared before the Ontario Superior...

As a patent and trademark lawyer Toronto-based, Mark D. Penner’s practice focuses on all aspects of the acquisition, protection, enforcement and strategic use of a wide range of intellectual property assets in Canada and around the world. Acting for a range of clients, from individual inventors, start-ups and other early stage companies to large multinational companies, Mark provides strategic advice in a variety of technology areas, including biotechnology, chemistry, energy, social me...

Marie Garneau is a partner in the Banking & Finance and Mergers & Acquisitions Groups. She has acted for numerous lenders and borrowers on a wide range of domestic and cross-border financing transactions including leveraged buyouts, asset-based loans, debt, mezzanine and structured financings. Marie has also acted for creditors, debtors and monitors in commercial insolvencies and restructurings. She is also a member of the Associates’ Committee in the Toronto office.

Maria Holder is an experienced real estate partner who advises clients on a broad range of commercial real estate transactions, with a focus on complex acquisitions and dispositions, joint-ventures and financings. With 15 plus years of practicing in this space, she is focused on the business objectives of clients and is sought out for her experience and her practical advice. Maria acts on behalf of several of the largest real estate investors and developers in Canada, which includes pension f...

Robert M. Halpern received his LL.B. from Osgoode Hall Law School in 1983 and was called to the Ontario Bar in 1985. He is certified by the Law Society of Ontario as a Specialist in Family Law and, prior to forming Halpern Law Group, was head of the one of the largest family law groups in Canada from 2000-2019. Robert’s practice addresses all aspects of family law. Beyond legal issues arising from separation, he also provides advice about important business-related family law matters an...

Melanie J. Webb is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defence. Melanie J., who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Melanie J. is held by other top lawyers in the same geographic and legal practice area.

Michael Winterstein is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. Michael, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Barry Segal is a tax lawyer in our Toronto office. He has a diverse tax practice that includes public and private M&A, debt restructurings, corporate finance, corporate reorganizations, structuring private equity investments, advising domestic and cross-border investment funds, and international tax planning for Canadian and foreign corporations. Barry also acts as counsel on federal and provincial tax audits and appeals.