Karen R. Rosen

Danielle Stampley is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. Danielle, who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Danielle is held by other top lawyers in the same geographic and legal practice area.

Maria Konyukhova is a partner in the Litigation & Dispute Resolution Group. She exclusively practices in the area of insolvency law, representing debtors, court appointed monitors, court officers, secured lenders and purchasers. She frequently appears in Commercial List matters before the Ontario Superior Court of Justice and the Court of Appeal, focusing on Companies' Creditors Arrangement Act proceedings, court-appointed receiverships and bankruptcies. Maria has also appeared before the...

Michael Bourassa’s practice is focused in the mining industry. A member of the Global Mining Group, he acted as the group’s co-ordinator from 2004-2012. A recognized expert, Michael has accumulated extensive experience on both Canadian and international mining projects. Providing advice on public financings, commercial mining agreements, and corporate social responsibility, and litigation support, Michael also has significant expertise in international mining due diligence issues ...

David Stevens is partner in the business law department in the Gowling WLG Toronto office. David is a tax lawyer, focussing on corporate and international tax planning, personal and private company tax planning, trust taxation, charities and not-for-profits, and mining. David's clients include high net worth individuals and their families, regsitered charities, not-for-profit organizations, and trust companies. David advises clients on business succession planning, estate planning and estate ...

With a focus on settlement and the best interests of the children, Nicola uses her extensive training and experience in negotiation techniques and mediation to assist her clients in meeting their goals. She also helps her clients avoid the conflict involved with prolonged and expensive court battles and enables them to reach solutions and move on with their lives. She has over 25 years of experience with a range of clients. Her legal knowledge, business background, and access to other expert ...

Ren Bucholz is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Ren, who practices law in Toronto, Ontario, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ren is held by other top lawyers in the same geographic and legal practice area.

Rob’s practice is focused on corporate and securities law, with an emphasis on corporate finance and mergers and acquisitions. Rob has significant experience on a wide range of public equity and debt offerings, private placements and M&A transactions and regularly assists issuers, investment dealers, and institutional and private investors on equity and debt financing transactions, ranging from start-up investments, venture capital and private equity investments, to larger public of...

Matt McPherson is a Partner at OKT. Matt advises First Nations and Indigenous governments and organizations across the country on Aboriginal and treaty rights claims and negotiations, resource development agreements, and environmental regulatory processes. He has particular experience in matters related to the protection of fisheries and water. He advises on a wide variety of environmental matters, and appears before tribunals such as the Canadian Energy Regulator and land use planning bodies...

Christopher Somerville is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Christopher, 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 Christopher is held by other top lawyers in the same geographic and legal practice area.

Brian Greenspan is one of the most prominent and respected defence lawyers in Canada. He has served as counsel on many of Canada’s most significant cases that have helped shape criminal law over the past five and a half decades. He has an unparalleled and distinguished reputation in both trial and appellate law. A Fellow of the American College of Trial Lawyers, the International Society of Barristers, and Litigation Counsel of America, Brian is sought after for his sage advice in respe...