Jonathan "Jon" Marin

Junyi practices intellectual property law with an emphasis on patent litigation and general IP matters in the areas of pharmaceuticals and other health sciences. She has appeared frequently before the Federal Court and the Federal Court of Appeal. Junyi is a Registered Patent Agent and Registered Trademark Agent in Canada, and has extensive experience in patent and trademark prosecution matters and licensing. Junyi is fluent in Mandarin and has frequently represented Chinese clients in patent...

Natalie S. Rizkalla-Kamel is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Natalie S., who practices law in Toronto, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Natalie S. is held by other top lawyers in the same geographic and legal practice area.

Catherine Dennis Brooks is a Partner and Registered Canadian Trademark Agent with a practice in intellectual property law and marketing and advertising law. She specializes in all aspects of trademark and copyright law. Catherine assists clients in managing their domestic and international trademark portfolios through clearance and prosecution, licensing, opposition and cancellation proceedings, and enforcement strategy. She also has considerable experience in transactional work involving int...

Robert Barbiero is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Negligence. Robert, 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 Robert is held by other top lawyers in the same geographic and legal practice area.

David Byers is senior counsel and former Co-Chair of the National Litigation & Dispute Resolution Group. David is highly experienced in complex commercial litigation, including product liability, securities, insolvency and insurance, as well as in domestic and international arbitration. David has extensive advocacy experience appearing before both the Trial and Appellate levels of courts in Ontario. His representations reflect a practice of extraordinary depth and scope, including acting ...

Richard Arezes is a Partner in and the Co-Chair of WeirFoulds' Real Estate Practice Group. His practice focuses on all aspects of commercial real estate transactions, including land acquisitions and dispositions, development and financing. Richard has acted for many different clients (including lenders, private and publicly traded corporations and municipalities) on a multitude of complex real estate transactions. Richard also specializes in corporate structuring for his clients including joi...

Audrey Loeb, LSM, B.A., LL.B., LL.M has a focused practice in conveyancing and condominium law. She provides advice to buyers and sellers on conveyancing matters, to developers on condominium development, and to condominium corporations on issues of corporate governance and operations. She has received several professional awards including the Law Society Medal for her significant contributions to the profession and to the community, the Ontario Bar Association’s Real Property Section A...

Kay Leung is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Tax Law and Trusts and Estates. Kay, who practices law in Toronto, Ontario, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kay is held by other top lawyers in the same geographic and legal practice area.

Jill Dougherty has over 20 years of experience acting on behalf of both private and public sector clients. She appears regularly as counsel before the trial and appellate courts and administrative tribunals in many aspects of public law. Jill specializes in public law and civil litigation focusing on professional self-regulation and discipline, judicial review of government decision-making, alcohol and gaming, access to information and privacy, municipal and provincial planning approvals and ...

Stephen is a strategic and fearless advocate in the courtroom. He is known for his ability to diffuse highly-charged situations so that cooler heads can prevail when resolving contentious family law matters through mediation, arbitration or litigation. Recognizing that every client is different, Stephen effectively adapts his approach to their unique wants, needs, and circumstances to ensure their best interests are protected. As a partner at Epstein Cole, Stephen’s practice focuses on ...