John C. Crosbie

Jason Frost is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Jason, who practices law in Toronto, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason is held by other top lawyers in the same geographic and legal practice area.

Mark Halfyard is the senior appellate lawyer at Daniel Brown Law LLP , based in Toronto, Ontario. With extensive experience in the legal field, Mark focuses on Appellate Practice and Criminal Defence. He earned his B.A. in legal studies and political science from Carleton University in 2001, graduating with honors. Mark subsequently received his LL.B. cum laude from the University of Ottawa, where he completed a clerkship with the Regional Senior Judge of the Ontario Superior Court. The Law S...

Kevin has a broad litigation practice, and advises clients on a wide range of contentious and non-contentious legal issues. He has successfully represented clients in all levels of court in British Columbia. Kevin has acted in numerous public law matters, including constitutional, administrative, environmental, aboriginal and human rights cases, as well as in other civil litigation, including estates matters, employment disputes, class actions, and a range of other corporate and commercial di...

Keith Chatwin is a partner in the Corporate Group in Calgary and a member of the firm’s Partnership Board. His practice involves a broad array of securities and general corporate transactions, ranging from public and private debt and equity financing to mergers and acquisitions, corporate restructuring and recapitalizations, and shareholder activism and defense. Keith has acted in respect of a number of contested and uncontested take-over situations, as well as a number of corporate and...

Aaron Kreaden is a partner practising in the Litigation & Dispute Resolution Group. He has a broad civil litigation practice, which includes corporate-commercial litigation, complex negligence (professional and otherwise), directors’ and officers’ liability, class actions, and product liability. He has appeared at the Supreme Court of Canada, as well as various levels of court in Ontario, British Columbia, Alberta and Nova Scotia. Aaron has acted on some of Canada’s most...

Stacy is known for her passionate courtroom advocacy and her client-focused approach to resolving disputes. This potent combination has led to innumerable positive outcomes for her clients. She has expertise in all areas of civil litigation — from motor vehicle accident and occupier’s liability claims to medical malpractice and long-term disability claims. Stacy is licensed and has tried cases in Ontario and Alberta. Alongside her active legal practice, Stacy is the Head of Ethics...

Pragmatic in her approach to client service, Gillian is a versatile litigator with significant courtroom experience in the United States and Canada. With a diverse skillset, Gillian maintains a civil litigation practice primarily in the areas of insurance defence, commercial and condominium litigation. Gillian began her career as a lawyer in Nevada and California. There, she honed her skills working in private practice and as in-house counsel with a national insurance company. Industrious and...

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...

Anabel Quessy’s practice focuses on fund formation and on serving the investment management industry. As part of the fund formation practice team, Anabel regularly assists managers in setting up new closed-end and open-end funds of all alternative asset classes (notably private equity, venture capital, real estate, infrastructure, private debt and many others) and counsels managers in connection with market intelligence, risk management, governance and compliance with applicable securit...

Suzie Lanthier is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Suzie, who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Suzie is held by other top lawyers in the same geographic and legal practice area.