Lesley Caswell

Jonathan Richardson is a lawyer recognized by Best Lawyers in the practice area of Family Law. Jonathan practices law in Ottawa, Ontario Best Lawyers has recognized Jonathan Richardson since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jonathan Richardson is held by other lawyers.

André serves a large client base in the public, broader public and private sectors with a particular focus on health care and post-secondary education. His clients value his strategic input, practical advice and responsiveness. In addition to managing a substantial grievance arbitration practice in both official languages, André supports his vast client base by providing advice and legal representation in the context of collective agreement bargaining, preparation of employment ...

Andrew J. F. Lenz is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law, Corporate and Commercial Litigation, Director and Officer Liability Practice and Legal Malpractice Law. Andrew J. F. practices law in Ottawa, Ontario Best Lawyers has recognized Andrew J. F. Lenz since 2012. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard...

Martin Y. St-Onge is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Martin Y. practices law in Ottawa, Ontario Best Lawyers has recognized Martin Y. St-Onge since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Martin Y. St-Onge is held by other lawyers.

Jeffrey G. Mutter is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law and Medical Negligence. Jeffrey G. practices law in Ottawa, Ontario Best Lawyers has recognized Jeffrey G. Mutter since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jeffrey G. Mutter is held by other lawyers.

Mary Jane Binks, K.C. is the Senior Group Counsel in the Family Law Group at Tierney Stauffer LLP. She is also an Estate Litigation Practitioner. Mary Jane was a former Assistant Crown Attorney and Vice Chairman of the Commercial Registration Appeal Tribunal (Ontario). An advocate in the Ontario Superior Court of Justice (Trial Division) and the Ontario Court of Appeal, she also serves as an Arbitrator in Family Law disputes. Mary Jane has served as a Family Law instructor for the Law Society...

Louis-Pierre Grégoire is a partner in Gowlings’ Ottawa office. He focuses his practice on construction law and civil litigation with an emphasis on construction matters, commercial disputes, condominium law, insurance, product liability, and professional responsibility. He has represented many parties in the construction industry (financial institutions, owners, contractors, material suppliers, entrepreneurs, engineers, manufacturers, building officials and home inspectors). Loui...

Martin Masse provides timely and practical advice to clients on a range of federal regulatory matters. His practice focuses on competition/antitrust law, international trade law and procurement/anti-corruption matters. He has advised clients on a variety of competition law matters, including merger controls and Investment Canada Act clearance for domestic and international mergers. Mr. Masse has represented clients in criminal cartel and bid-rigging investigations, including obtaining immunit...

Geoffrey first joined Brazeau Seller Law as an Associate in 2017. During Geoffrey’s tenure as a lawyer with Brazeau Seller Law, he has become an important member of our firm and an integral part of our litigation department, developing a broad civil litigation practice that includes construction, corporate, commercial, real estate, bankruptcy and insolvency, sports and insurance litigation. Geoffrey attended Queen’s University, where he received a Bachelor of Arts in Economics and...

Lesly Joseph is a Partner in the Personal Injury and Civil Litigation Practice Groups at Tierney Stauffer LLP. She first joined the firm as an articling student in 2007 and was called to the Ontario Bar in June 2008, advancing to Associate before entering the partnership in 2016. Lesly focuses her practice on Personal Injury and Insurance Litigation, routinely handling claims involving motor vehicle accidents, premises liability, medical malpractice, disability claims, and contract disputes. ...