Donald B. "Don" Johnston

As an intellectual property lawyer and a qualified patent and trademark agent, Anna Wilkinson practises in all areas of intellectual property law, with a focus on the procurement of intellectual property rights. Ms. Wilkinson both manages the Canadian portfolios of global filers and acts for Canadian innovative companies and research institutions. She drafts and prosecutes patent applications for medical devices, diagnostics, pharmaceuticals and biologics, materials and nanomaterials, packagi...

Kelly Charlebois is a tenacious advocate who specializes in estates and trusts litigation. She persuasively and effectively advances her clients’ interests and achieves positive and cost-effective results for them in a broad range of areas. Kelly's clients praise her strategic approach to handling their files. Kelly has particular expertise in matters relating to estates, trusts, and fiduciary and capacity-related proceedings. Kelly has successfully represented individuals, institutions...

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...

John Atchison is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Real Estate Law. John, who practices law in Toronto, Ontario, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.

Nadia Marotta is a top attorney recognized by Best Lawyers in the practice area(s) of Director and Officer Liability Practice, Health Care Law, Insurance Law and Professional Malpractice Law. Nadia, 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 Nadia is held by other top lawyers in the same geographic and legal practice area.

Judith Rae is a Partner at OKT committed to advancing Indigenous peoples’ goals. Her focus areas include governance, child welfare, health and education. She has also worked on protecting Indigenous lands and resources, developing Indigenous laws, constitutional and human rights, and a number of other strategic, negotiation & litigation matters. In addition to her legal background, Judith also has a Masters in Social Work and experience working with youth at risk. She offers inter-d...

Jennifer Danahy is a partner in the firm's Toronto office, practising exclusively in the area of environmental law. As a solicitor, Jennifer works proactively with clients to provide timely and practical legal advice on environmental matters. This includes providing advice to lenders, borrowers, vendors and purchasers in relation to the environmental aspects of corporate transactions, assisting clients with the design and implementation of Environmental Management Systems and Best Management ...

Lionel Tupman is a top attorney recognized by Best Lawyers in the practice area(s) of Professional Malpractice Law and Trusts and Estates. Lionel, 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 Lionel is held by other top lawyers in the same geographic and legal practice area.

Dianne Jozefacki is a labour and employment lawyer in Hicks Morley’s Toronto office. She advises employers on a wide range of labour and employment matters, with a particular emphasis on energy sector and school board matters and employment litigation. Dianne appears as counsel on a variety of labour and employment disputes, including wrongful dismissal and defamation claims, grievances and human rights proceedings. She has represented clients in trials, appeals, tribunal hearings and l...

As senior litigation counsel, Ron practises in areas of complex commercial and tort litigation at all levels of trial and appeal courts, including the Supreme Court of Canada. He has served as counsel to many public or quasi-public bodies, including the Federation of Law Societies, the Ontario Civilian Commission on Police Services, the Toronto Police Services Board, the Ontario Ministries of Transportation and Infrastructure, and the Toronto Computer Leasing Inquiry. Ron is a founding partne...