John P. Lundrigan

Christopher Edwards is a senior partner in our Employment, Labour & Public Law , Commercial Litigation , Insurance and Workplace Investigations Groups. A seasoned litigator, he has over 20 years of experience conducting trials and hearings before administrative tribunals and arbitrators. Christopher has appeared at all levels of Courts in Ontario including the Ontario Court of Appeal and federally at the Federal Court of Appeal. Christopher is currently one of three partners on the Manage...

Stéphane Caron is a partner in the firm's Ottawa office, practising in the intellectual property law department with an emphasis on copyright, trademarks and intellectual property litigation. Stéphane has extensive experience advising in contentious and non-contentious matters involving the management, protection and enforcement of intellectual property rights in Canada and internationally. He represents clients before the Federal Court of Canada, the Ontario Superior Court of J...

Oliver Moore is a commercial lawyer with extensive experience advising commercial and governmental actors in connection with the leasing, acquisition, financing, and development of real property assets. He has experience negotiating, implementing, and enforcing sophisticated arrangements regarding the use and development of land, including complex leasing, joint use and maintenance, and financing structures across a wide range of industry sectors. Oliver regularly advises on the real property...

Lynne Watt is a partner practising in the Ottawa office of Gowling WLG. Her areas of expertise are commercial litigation, copyright (in particular, the certification of tariffs under the Copyright Act and copyright infringement claims) and appellate advocacy. She is the leader of Gowling WLG's Supreme Court of Canada Services Group. Lynne has appeared before a variety of tribunals and in all levels of court in Ontario, the Federal Court, the Federal Court of Appeal and the Supreme Court of Ca...

Pamela is a tax partner who focuses her practice on taxation, estate and trust planning, tax dispute resolution and voluntary disclosures of unpaid taxes. She regularly advises individuals and family enterprises on estate planning, including complex situations involving multi-jurisdictional assets or beneficiaries, philanthropy and gift planning. Pamela also advises both Canadian and international clients on taxation issues relating to establishing and operating business and investment struct...

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

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

Susan D. Mitchell proudly hails from North Bay, Ontario and continues to provide legal services in Northern Ontario as well as Eastern Ontario. Susan works primarily in our Ottawa office, but also travels to our locations in Cornwall, North Bay, and Kingston as needed to meet with clients on personal injury matters. Susan began practicing in 2002 and has been a Partner at Tierney Stauffer LLP since 2007. She became Managing Partner in 2018. Susan practices civil litigation, focusing on person...

Pierre Champagne is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Pierre, who practices law in Ottawa, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Pierre is held by other top lawyers in the same geographic and legal practice area.

Benjamin Mills is a top attorney recognized by Best Lawyers in the practice area(s) of Public Procurement Law. Benjamin, who practices law in Ottawa, Ontario, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Benjamin is held by other top lawyers in the same geographic and legal practice area.