James G. "Jim" Rumball

Samaneh (Sam) Hosseini is a partner in the Litigation & Dispute Resolution Group. Her practice focuses on commercial litigation and arbitration, with an emphasis on complex contract disputes, class actions, securities litigation, shareholder disputes, and product liability. Sam has extensive experience representing clients in a range of domestic and multi-jurisdictional class actions, including areas such as product liability, securities law, franchise law and consumer protection. She reg...

Brian J. Burke is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Brian J., who practices law in Toronto, Ontario, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian J. is held by other top lawyers in the same geographic and legal practice area.

Peter E. Simeon is a top attorney recognized by Best Lawyers in the practice area(s) of Cannabis Law. Peter E., 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 Peter E. is held by other top lawyers in the same geographic and legal practice area.

Gary's practice extends from the prosecution of trademark applications through to litigation of intellectual property rights. He appears in the courts of the Province of Ontario, as well as the Federal Court of Canada and before the Trademark Opposition Board. Gary has thirty years' experience in the intellectual property field. He advises clients in complex licensing issues and has acted as intellectual property counsel in major corporate transactions. Gary is also involved in charitable org...

Practices in the areas of health law, appellate litigation and commercial litigation with focuses on commercial arbitrations, business and contractual disputes, shareholder disputes, administrative and public law, tribunals and commissions, professional negligence discipline, employment disputes, and appeals Professional Achievements and Recognition Certified as a Specialist in Civil Litigation by the Law Society of Upper Canada Recognized and recommended by Lexpert as a leading lawyer in the...

Joanna Vince, B.Sc. (Hons.), J.D., is a Partner and Certified Specialist in Environmental Law by the Law Society of Ontario at Willms & Shier Environmental Lawyers LLP. Joanna has significant expertise assisting clients with environmental approvals and permits for developments and industry. Joanna advises industry, conservation authorities, governments and crown corporations, Inuit groups, tribunals and land claims organizations on environmental law matters. Joanna helps clients navigate ...

John’s practice and that of his firm, McLeish Orlando LLP, is dedicated exclusively to representing individuals who have suffered serious personal injuries, including traumatic brain injury and spinal cord damage. John also represents family members in wrongful death cases. John is a frequent lecturer and is published widely on continuing legal education programs on trial advocacy and matters related to actions for personal injury and wrongful death damages. He is a co-author of four te...

Brian Kelsall’s practice is focused on project finance and infrastructure development, banking and corporate finance and public private partnerships in Canada, the United States and emerging markets. Regularly advising lenders, developers, contractors and procuring authorities, Brian has acted for clients across the infrastructure, telecom, energy, oil and gas, and mining sectors. He has advised the winning consortium on numerous P3 projects, including the US 36 Express Lanes/Bus Rapid ...

Patrick Welsh is a partner in the Environmental Group in Toronto. Pat provides environmental advice to clients on commercial transactions, including land transactions, domestic and cross-border mergers and acquisitions, debt and equity offerings, and insolvencies and restructurings. Pat regularly works with environmental scientists and land use planners and draws on his extensive environmental transactional and regulatory experience to identify and mitigate environmental risks and address cli...

One of Canada’s leading criminal defence counsel, David has been a partner in the firm for over thirty years. His advocacy practice is focused on the vigorous defence of individuals and corporations facing criminal investigation or prosecution, and regulated professionals responding to allegations of professional misconduct. David has argued cases in all levels of court, including the Supreme Court of Canada. He is equally experienced and adept conducting trials, appeals, and profession...