Catherine Guertin

Benoît Chartier is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law, Personal Injury Litigation and Professional Malpractice Law. Benoît practices law in Montréal, Quebec Best Lawyers has recognized Benoît Chartier 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 Benoît Chartier is held by other lawyers.

David H. Sohmer is a lawyer recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. David H. practices law in Montréal, Quebec Best Lawyers has recognized David H. Sohmer since 2006. 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 David H. Sohmer is held by other lawyers.

Mariella De Stefano is a Lawyer, Partner and Co-chair of our Insurance Law Group. Her practice focuses on insurance litigation, civil and professional liability, particularly in subrogation claims and complex subrogation matters. She regularly leads the Group in working with insurers, reinsurers, and insurance syndicates to pursue recovery claims in a timely and efficient manner including by way of alternative dispute resolution mechanisms. Mariella De Stefano has been practicing in the field...

Charles Gaulin is a lawyer recognized by Best Lawyers in the practice area of Labour and Employment Law. Charles practices law in Sherbrooke, Quebec Best Lawyers has recognized Charles Gaulin since 2025. 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 Charles Gaulin is held by other lawyers.

With over 30 years’ experience in business law, Mireille Fontaine practices mainly in private equity, venture capital, mergers and acquisitions, securities Law and fund formation. She is a seasoned business advisor, recognised for her legal and business acumen, her availability, and her efficiency. She helps her clients achieve and exceed their most ambitious objectives. In addition, Mireille specialized in cross-border transactions namely between Canada and the United States, as well a...

Marie-Hélène Jetté, CHRP, a partner at Langlois Lawyers, has been representing and advising employers for over 25 years in the fields of labour and employment law, human rights and freedoms, and administrative law. Her skills are widely recognized in the industry, particularly in matters related to employment termination, psychological harassment, discrimination, labour standards and occupational health and safety. Clients regularly call upon Marie-Hélène to...

Pierre-Olivier Charlebois is a leading lawyer in the areas of environmental, mining, energy, climate change and corporate social responsibility law. Recognized by his peers across Canada and internationally due to his multidisciplinary expertise, Pierre-Olivier is the go-to legal reference. Pierre-Olivier is the leader of the Corporate Social Responsibility group. He also heads the Environmental, Energy and Climate Change group for the Quebec region. Pierre-Olivier advises clients on complian...

Antonio Iacovelli is an experienced litigator whose practice is focused on successions (estates) and trusts law, as well as construction law. He joined Miller Thomson’s Montreal office in 2007 after having articled there. Antonio is a full member of the Society of Trust and Estate Practitioners (STEP), a global professional association for practitioners in the field of trusts and estates whose members are recognized as experts in their field, with proven qualifications and experience. A...

Matthew Sherrard is a lawyer recognized by Best Lawyers in the practice area of Aboriginal Law / Indigenous Practice. Matthew practices law in Montréal, Quebec Best Lawyers has recognized Matthew Sherrard since 2025. 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 Matthew Sherrard is held by other lawyers.