Christopher Sheridan

Daniel Wong is Chair of the Firm's Employment Law group with a practice that is focused on employment and labour relations. He is frequently sought out by clients for his well-reasoned, practical and strategic advice for complex situations. Daniel frequently advises employers on all aspects of employment and labour relations including executive compensation, employee hiring and terminations, employment standards compliance, unfair practice and human rights complaints, employee privacy issues ...

Patrick O’Kelly is a partner in the Litigation & Dispute Resolution Group. His practice is primarily focused in the area of professional negligence, product liability and securities with a special emphasis in the area of auditors’ negligence and defending class actions.

Liane Brown focuses her legal practice on personal injury litigation, representing injured individuals and their families throughout Barrie, Ontario and surrounding communities. As a lawyer with Oatley Vigmond LLP, she is committed to advocating for clients who have suffered harm due to the negligence of others and guiding them through the civil justice process. Liane has experience handling a broad range of personal injury matters, including motor vehicle accidents, slip and fall claims, pro...

With extensive experience in not-for-profit and charitable organizations and corporate and commercial law Cliff provides his clients with the benefit of his broad range of legal knowledge. He counsels Boards of Directors on procedural matters, contracts, employment matters, business activities, grant applications, taxation and regulatory compliance and works with charitable donors and their advisors. He advises on governance and continuance issues under federal and provincial non-share capita...

Alistair Crawley is a founding partner of Crawley MacKewn Brush LLP and is one of Canada’s leading securities and corporate commercial litigation lawyers. Alistair’s practice includes all aspects of litigation and advice involving the capital markets and the securities industry, including investigations and enforcement hearings, contested corporate transactions and investment loss claims. Alistair has argued some of Canada’s most significant securities law cases, including t...

Roger Townshend, a founding partner of OKT, is now a senior counsel to the firm. He practices Aboriginal , Constitutional, human rights , and administrative law, with particular stress on land claims litigation. He has a B.Sc (Hons.) in Mathematics. He has appeared in Court and advised on numerous cases relating to Aboriginal law claims including claims related to Aboriginal title and other Aboriginal rights and treaty rights, and duty to consult and accommodate cases. His court work has also...

Michael Arbutina has practiced for over 19 years primarily in the areas of commercial and construction litigation, including construction liens, shareholder disputes, real estate/lease enforcement, debt collection, breach of contract claims and class action defence. Michael is viewed by his clients as a trusted advisor and they call upon him for general advice with respect to all aspects of their business. Michael’s clients rely on him for his candid and pragmatic legal advice and solut...

Ryan P.R. McNeil is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Ryan P.R., 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 Ryan P.R. is held by other top lawyers in the same geographic and legal practice area.

Nick Kennedy is Partner at OKT with a broad litigation and advisory practice. In addition to his Indigenous law work, which includes matters related to the interpretation of modern treaties and the Duty to Consult, Nick has experience in constitutional (especially the division of powers), administrative, anti-money laundering, contract, construction, energy and freedom of information law matters. Nick has appeared before all levels of court in Ontario, the Quebec Court of Appeal, the Supreme ...

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...