Marc J. MacMullin

Kathy’s practice is focused on corporate and commercial matters. She regularly speaks to boards of not-for-profit and charitable corporations to advise them of their governance and charitable law responsibilities, including providing advice on hospital, foundation and association by-laws. Kathy works with healthcare organizations and foundations to establish appropriate governance structures and policies to facilitate and maintain healthy, cooperative relationships. Kathy has worked wit...

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

Michael Watson is a partner in Gowling WLG's Toronto office, practising in the area of corporate and commercial litigation, administrative law, and employment and labour relations. Michael handles a wide variety of commercial, energy, constitutional and administrative matters. He has appeared before all levels of courts in Ontario, in the Federal Court of Canada, and in the Supreme Court of Canada, as well as the trial and appellate courts of Alberta. Throughout his career, Michael has been h...

Sara Mainville has been a member of the Ontario bar (2005) and she is a member of the BC bar (2022) with specific matter approvals to practice in Nunavut and Quebec. Sara has a Management/Public Administration degree (Lethbridge) and a Bachelor of Laws from Queen’s University. She has a LLM from the University of Toronto and an Advanced Negotiations certificate from Harvard University, and a Certificate in Entertainment Law (Osgoode PD). During her early practice years with a well-known...

Paul Martin is co-chair of the firm’s Class Actions practice group. With extensive experience in commercial, administrative and quasi-criminal litigation, Paul assists clients predominantly in the areas of class actions and complex cross-border litigation. His defence and trial practice primarily involves product liability, shareholder rights, employment, financial institutions, insurance, securities regulation, competition, pensions and benefits, consumer protection, and intellectual p...

Jeffrey Kang helps innovative companies create and execute IP strategies that build value and reduce risk. He also architects and builds IP portfolios, develops IP commercialization strategies, and assists in seeding and cultivating IP culture.Mr. Kang applies his legal, technical, and industry experience to help clients protect their IP by creating strategies aligned with business objectives and designing IP portfolios to target defined outcomes such as strategic partnerships, fundraising, o...

Mark leads Miller Thomson’s insurance practice and oversees the defence, coverage, policy drafting and corporate and captive insurance practice at the firm. With over 35 years of representing Lloyd’s of London syndicates, Mark specialises in construction-related professional indemnity defence as well as a E&O defences of a wide range of professionals including insurance brokers, MGA operators, engineers, architects, lawyers, insurance agents and financial professionals on matt...

Geoff Clarke has over 25 years of experience in investment banking, financial advisory, corporate finance and securities law. Geoff is the Leader of Miller Thomson LLP’s Mining Law practice area. Geoff represents and advises public companies, institutional investors and investment banks in securities offerings, mergers and acquisitions, corporate governance, shareholder activism, exchange sponsorships, fairness opinions, continuous disclosure, stock exchange matters, securities litigati...

As a Partner at Neinstein, Daniel has a diverse litigation practice encompassing motor vehicle accidents, product liability, and medical malpractice, particularly in mass community-based torts and class actions. He is well known for his exceptional legal analysis and client-focused approach, and regularly represents clients at all levels of court. He has extensive experience representing clients in Northern Ontario and throughout Indigenous communities. Daniel’s expertise in complex leg...

Victoria Winter is a partner in the firm’s Trusts and Estate Planning Group and a Trust and Estate Practitioner (TEP) as designated by the Society of Trust and Estate Practitioners (STEP). Victoria practises in the areas of estate planning and succession including the preparation of Wills, Powers of Attorney and Trusts (domestic, international, Henson), corporate reorganizations, business succession planning, advising clients on methods in which to minimize income tax and estate adminis...