Leonard J. "Len" Griffiths

Kevin Sartorio is an intellectual property litigator in Gowling WLG's Toronto office. As a partner with the firm since 2007, Kevin’s expertise is extensive and covers all areas of IP contentious work, including patent, design, trademark, copyright and trade-secret litigation, as well as opposition proceedings before Canada’s Trademark Opposition Board.

Jackie VanDerMeulen practices all aspects of labour, employment and human rights law. She is a skilled advocate who regularly represents employers in labour arbitrations, interest arbitrations, federal and provincial labour board matters, human rights proceedings (including pay equity), employment litigation and applications for judicial review. She also supports employers with collective bargaining and day-to-day employment advice. Jackie has gained valuable experience in pay equity, employm...

Lad is certified by the Law Society of Ontario as a Specialist in Health Law. He provides advice and representation to health sector clients on a wide range of regulatory matters, including all types of college proceedings (i.e. complaints, investigations, discipline, appeals, etc.), hospital privileges disputes, health privacy issues, retirement home/long-term care home operations and matters that fall under the governance of Health Canada and the Ministry of Health and Long-Term Care. Anoth...

David’s practice focuses on municipal, land use planning and environmental law. He provides legal advice to municipalities, developers, businesses and private individuals on a range of matters including land use applications, appeals and agreements under the Planning Act, municipal powers and procedures, expropriations, aggregate extraction proposals, infrastructure projects, environmental issues and construction disputes. As an advocate for his clients, David has appeared before a vari...

Mariam Moktar is a top lawyer recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation and Labour and Employment Law. Clients turn to Mariam for her effective advocacy, sound judgment, and exceptional work ethic. Mariam maintains a broad litigation practice and specializes in commercial litigation, public interest litigation, employment law, human rights law, and administrative law. She has represented clients at all levels of co...

Huy Do is the Co-Leader of the firm’s Competition, Marketing & Foreign Investment group. His practice focuses on anti-trust/competition, marketing and foreign investment law. Huy is a widely recognized leader in Canadian competition, marketing and foreign investment laws. He is a Past Chair and member of the Executive of the Competition Law Section of the Canadian Bar Association and serves as a Non-Governmental Advisor to the International Competition Network, a network of antitrus...

Bill has acted as strategic advisor to his clients on a wide range of work and business-related issues for over 25 years. As a senior lawyer, Bill provides practical and strategic advice to private and public sector employers in all matters related to wrongful dismissal, human rights complaints, employment standards claims, union organizing campaigns, collective bargaining, grievance arbitration and occupational health and safety. Employers and executives look to Bill for advice and direction...

Stephen Green is one of the two Senior Partners at Green and Spiegel and is Certified as a Specialist in Immigration Law by The Law Society of Ontario. Stephen has been practising immigration law for 30 years and has extensive experience in all areas of Canadian immigration. Stephen has been identified for many years as a leading practitioner in immigration law. Stephen is considered a subject matter expert in the field, frequently asked to speak as a panelist, moderator and lecturer. Stephen...

Naomi has a diverse practice, representing clients in criminal and regulatory trials and appeals, with a particular focus on corporate crime, complex criminal litigation, and appellate advocacy. She has appeared before all levels of court in Ontario as well as the Nova Scotia Court of Appeal and the Supreme Court of Canada. In addition to her criminal law practice, Naomi regularly appears at the Law Society Tribunal, representing lawyers in disciplinary proceedings, as well as before other ad...

Mr. Israel has practiced exclusively in the areas of Employment and Labour Law since his call to the Bar in 1978. He has appeared successfully before every level of Court including the Ontario Court of Appeal as well as the Supreme Court of Canada. He has been named as one of Canada’s Most Frequently Recommended employment lawyers by The Canadian Legal Lexpert® Directory every year since its inception in 1998 as well as by The Lexpert®/American Lawyer Guide to the Leading 500 La...