Deborah L. "Debbie" Weinstein

An award-winning and highly sought-after lawyer, Guy has experience in complex commercial litigation (including class actions), administrative law and constitutional law cases. Guy frequently appears before the Supreme Court of Canada (SCC), the Superior and Appeal Courts of Ontario and Québec, the Federal Court (FC) and Federal Court of Appeal (FCA). Guy was named to the Order of Canada in 2022, recognizing his contributions as a lawyer, notably to pro bono work, and for his volunteer...

Daniel Boivin is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Negligence. Daniel, who practices law in Ottawa, Ontario, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

Marc Richard is a partner in the Gowling WLG Ottawa office, practising in the areas of patents, trademarks and copyright, with a particular focus on patent litigation. Marc has acted for clients on numerous patent matters relating to pharmaceuticals, as well as matters relating to oil and gas, electronics, food products, agriculture, mining, consumer goods and manufacturing. Marc appears regularly as an advocate before the Federal Court and has presented before the Federal Court of Appeal, th...

Timothy J. Thomas is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Timothy J., 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 Timothy J. is held by other top lawyers in the same geographic and legal practice area.

John Peters is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. John, who practices law in Ottawa, Ontario, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.

Sybil Johnson-Abbott is an Ottawa real estate lawyer and a member of our Real Estate & Development and Commercial Leasing law groups. Sybil brings to the firm extensive experience in commercial real estate transactions, conveyancing and financing matters. She routinely acts on purchases and sales transactions for commercial, residential, condominium and rural properties. She also advises on municipal related real estate, including land development, subdivision and site plan agreements, an...

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

Born and raised in Ottawa Ontario, David Hollingsworth has been practicing personal injury law since 1999. After graduating from the University of Ottawa law school in 1997, David began dedicating himself to helping people injured in accidents and their families through the extremely difficult times that follow an accident. David is regularly invited as a speaker for professional development seminars for lawyers, law students, and health professionals. David shares litigation skills and speak...

Brooke F. Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Negligence and Professional Malpractice Law. Brooke F., 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 Brooke F. is held by other top lawyers in the same geographic and legal practice area.

Jennifer Wilkie is a partner in Gowling WLG's Ottawa office, and an active member of the firm’s Patents, Intellectual Property Litigation & Strategy and Life Sciences groups. Jennifer has over 20 years of experience in the intellectual property field, including over 15 years as a registered patent agent. Her practice has focused primarily on patents, especially patent litigation and patent prosecution, with an emphasis on pharmaceutical and chemical patents. Jennifer regularly acts ...