Daniel Hnatchuk

Keith Desjardins is a partner in the firm's Ottawa office, practising in the areas of business law and intellectual property law, specializing in technology transfer and corporate / commercial law. Keith has acquired extensive experience in providing strategic business and technical advice on a broad range of corporate and commercial transactions, and has advised a wide range of clientele, in particular, technology companies, telecommunications carriers, and equipment providers.

Robert Sheahan is chair of Gowling WLG's Professional Liability Department and a member of the firm's National Management Committee, providing strategic leadership for the firm’s Canadian insurance & professional liability and medical defence practices. Robb’s practice focuses on health law and professional liability, with particular emphasis on medical defence. He is current the co-lead General Counsel to the Canadian Medical Protective Association (CMPA) and previously repre...

Pierre-Paul Henrie practises corporate and commercial law, with particular emphasis on matters relating to project financings, private placements, secured lending transactions, mergers and acquisitions, contract negotiations, technology contracting, licensing and technology-related transactions. Mr. Henrie also acts for several companies advising their boards of directors on issues such as directors and officers’ liability, board governance, and compliance with and interpretation of app...

Constance Too is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Constance practices law in Ottawa, Ontario Best Lawyers has recognized Constance Too 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 Constance Too is held by other lawyers.

John Siwiec is a lawyer recognized by Best Lawyers in the practice areas of Corporate and Commercial Litigation and Intellectual Property Law. John practices law in Ottawa, Ontario Best Lawyers has recognized John Siwiec since 2024. 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 John Siwiec is held by other lawyers.

Adam Heckman is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Adam practices law in Ottawa, Ontario Best Lawyers has recognized Adam Heckman since 2027. 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 Adam Heckman is held by other lawyers.

Ted Bergeron is a leading attorney, recognized by The Best Lawyers in Canada for his work in Insurance Law, Medical Negligence and Personal Injury Litigation. Based in Kingston and surrounding Eastern Ontario areas, Ted has been recognized by Best Lawyers since 2020, reflecting the high regard in which he is held by his peers in the legal profession. A founding partner of Bergeron Clifford Injury Lawyers , Ted has dedicated his entire practice to representing injured individuals and their fam...

Douglas D. Buchmayer is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Douglas D. practices law in Ottawa, Ontario Best Lawyers has recognized Douglas D. Buchmayer since 2018. 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 Douglas D. Buchmayer is held by other lawyers.

Darren Blimkie is a lawyer recognized by Best Lawyers in the practice area of Medical Negligence. Darren practices law in Ottawa, Ontario Best Lawyers has recognized Darren Blimkie 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 Darren Blimkie is held by other lawyers.

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...