Shawn O'Connor

Shawn Duguay is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Shawn, 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 Shawn is held by other top lawyers in the same geographic and legal practice area.

Todd Burke is a senior litigation partner in the firm's Ottawa office. His practice is focused on commercial litigation, professional liability and risk management. With over 20 years of experience, Todd has handled complex disputes for individuals, private and public companies, as well as government and other public agencies. His representation includes early case assessment, regular reporting, project management, e-discovery best practices, effective budgeting and vigorous representation. T...

Darren Blimkie is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Negligence. Darren, 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 Darren is held by other top lawyers in the same geographic and legal practice area.

A strong defender of the view that a messy desk is a sign of creative genius, Colleen Bauman enjoys grappling with legal questions that don’t have an easy answer. Clients and colleagues look to Colleen when facing complex or novel constitutional, labour, or human rights issues. In her down to earth style, Colleen guides them with thoughtful advice that is both practical and tactical. Colleen’s clients include unions, professional associations, employees, other lawyers and even jud...

Tate McLeod is a litigator whose practice covers a wide range of complex commercial, insurance, employment and disability benefit disputes. He has extensive experience in representing and advising financial institutions, employers and insurers in a variety of contract and tort disputes, including disability benefit and workplace injury claims. He also acts on behalf of all kinds of professionals and institutions in a wide range of liability defence matters. Tate has successfully appeared befo...

Michael is a Certified Specialist in Criminal Law and a partner at Abergel Goldstein & Partners LLP . Michael’s laid-back charm disarms the toughest witnesses and has an irresistible effect on judges and juries alike. Michael has developed a broad-ranging criminal litigation practice, and has appeared before all levels of court. He has defended cases ranging from simple assaults to large drug projects, to complex murders, and has had particular success before juries. Michael has bee...

Marta Siemiarczuk is a Partner and Head of the Family Law Group of Nelligan Law. Marta is a lawyer and arbitrator and practices in the areas of Family Law and Collaborative Family Law, Estates and Civil Litigation. Marta has acted as a co-instructor at the University of Ottawa, Faculty of Law, for Civil Procedure and the Alternative Dispute Resolution Program. She is a regular guest lecturer at the University of Ottawa in Family Law. Marta is also a regular columnist on various family law top...

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.

Karen Hamway is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law and Professional Malpractice Law. Karen, 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 Karen is held by other top lawyers in the same geographic and legal practice area.

Domenic Crolla is a partner with the firm's Ottawa office. His practice emphasizes professional and product liability, health law, and information technology matters. He counsels clients in a litigious and non-litigious setting. Additionally, he has an active interest in the application of information technology to professional practice, particularly in relation to the practice of law and medicine. Domenic is an advocate before all levels of courts and administrative tribunals. He has appeare...