Jeffrey C. Trossman

Colin Burn is a partner practising in the Mergers & Acquisitions, Capital Markets, Securities and Mining Groups. His practice is primarily focused on corporate and securities law, with an emphasis on M&A, corporate finance, private equity, and stream and royalty finance, as well as corporate governance matters. Colin has extensive experience advising foreign and domestic clients, including private equity and other financial sponsors, in public and private merger and acquisition transa...

Ron Nobrega’s practice is focused on domestic and international corporate taxation, including mergers, acquisitions, financings, divestitures, reorganizations and international tax planning. Ron works with issuers and underwriters in debt and equity offerings. He regularly works with clients in diverse industries in planning Canadian and international investments and business expansions. He frequently advises on the application of tax rules relating to foreign affiliates, offshore inves...

Jan Goddard entered law school with an interest in working with elderly persons and their legal issues, but over 30 years ago the term ‘elder law’ did not even exist. So Jan made her own path to the law practice she has today. Along the way, she served for 10 years as counsel at the Office of the Public Guardian and Trustee in Ontario, obtained a certificate in gerontology from Ryerson University and a mediation certificate from Osgoode Hall Law School, and founded and developed t...

David Himelfarb is head of the Litigation practice at the firm . He has extensive experience in civil litigation and has appeared before all levels of Courts and tribunals in the Province, including the Ontario Court of Appeal as well as the Supreme Court of Canada. He is acknowledged as an effective advocate and negotiator . Many of his cases have been reported and are utilized as precedents in the legal community. His reputation and proven track record are supported by a long list of multi-...

John Mastoras is a senior partner in our Canadian employment and labour law group, and acts exclusively for employers. He is known to clients as a passionate and dedicated labour lawyer. He regularly litigates and provides strategic advice in connection with labour arbitrations, labour relations board disputes, collective bargaining negotiations, human rights proceedings, occupational health and safety charges, workplace insurance, labour injunctions and common law employment actions. His pra...

Jean Lee focuses on prosecuting intellectual property applications and managing IP portfolios, primarily in the field of life sciences, biotechnology, pharmaceuticals, medical devices, and chemical arts. Her patent practice includes originating drafting, legal opinions, and patent office proceedings for a broad range of clients, including large multinational corporations, start-up companies, academic institutions, and medical and healthcare professionals. She has also obtained patent rights o...

Tina Yang helps people leverage the legal system to seek justice when their rights have been violated, whether as workers, consumers, investors, or simply humans. This includes prosecuting class actions and mass torts to address collective wrongs, as well as a diverse range of other civil litigation. Tina’s class action experience is noteworthy for its breadth, as she has achieved successes for clients in cases relating to: Charter breaches & state accountability, institutional abus...

David is a Partner in Koskie Minsky’s Class Action Department. David’s focus is on complex legal disputes involving large numbers of vulnerable people. He has experience in various areas including employment, pension, regulatory negligence, Charter , institutional abuse, securities misrepresentation, and environmental litigation. David currently represents a diverse group of class members including: employees seeking to enforce their basic employment rights; pensioners seeking to ...

Barbara R.C. Doherty is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Barbara R.C., 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 Barbara R.C. 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...