Gregory A. "Greg" Ste. Marie
About Gregory A. Ste. Marie
Gregory A. Ste. Marie is a lawyer based in Ottawa, ON and has been recognized in The Best Lawyers in Canada™ since 2006. Gregory A. Ste. Marie is recognized in the following practice area:
- Ottawa, Ontario
- Family Law
Current Firm: Mann Lawyers LLP
Location: Ottawa, ON
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Evan Corey is a lawyer recognized by Best Lawyers in the practice area of Family Law. Evan practices law in Ottawa, Ontario Best Lawyers has recognized Evan Corey 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 Evan Corey is held by other lawyers.
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.
Pierre Champagne is a lawyer recognized by Best Lawyers in the practice area of Corporate and Commercial Litigation. Pierre practices law in Ottawa, Ontario Best Lawyers has recognized Pierre Champagne 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 Pierre Champagne is held by other lawyers.
David is currently focusing his practice on mediating and investigating employment, workplace and sports disputes, areas of law in which he has significant experience. In the past, David has provided advice and representation to both employers and employees with respect to workplace issues of all kinds, including employment litigation, employment standards complaints, human rights proceedings, and occupational health and safety matters. He has also assisted employers in developing and impleme...
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...
Alyssa Tomkins is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law, Appellate Practice, Corporate and Commercial Litigation and Director and Officer Liability Practice. Alyssa practices law in Ottawa, Ontario Best Lawyers has recognized Alyssa Tomkins since 2022. 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 Alyss...
Jay Kerr-Wilson leads Fasken’s Copyright Group and is a recognized authority in communications and public law, with a particular focus on copyright. He advises Canadian and international clients in the communications and technology sectors on a wide range of regulatory and legal matters, including telecommunications and broadcasting regulation, copyright licensing and liability, and trademark protection. Jay regularly represents clients before the Copyright Board of Canada and in appell...
Leanne Fisher is a labour and employment lawyer in Hicks Morley’s Ottawa office. Leanne advises employers in the public and private sectors on a wide range of matters including collective bargaining negotiations, rights arbitrations, human rights issues, wrongful dismissal matters, harassment and whistle-blowing complaints and AODA compliance issues. Leanne appears as counsel before various administrative tribunals including the Human Rights Tribunal, the Ontario Labour Relations Board ...
Ruba El-Sayegh is a lawyer recognized by Best Lawyers in the practice areas of Medical Negligence, Personal Injury Litigation and Professional Malpractice Law. Ruba practices law in Ottawa, Ontario Best Lawyers has recognized Ruba El-Sayegh 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 Ruba El-Sayegh is held by other lawyers.
Dr. John Norman is a partner in the Ottawa office of the firm, practising in the Intellectual Property Group. He helps Canadian and foreign clients manage their patent and intellectual property portfolios and develop litigation strategies. Working primarily with leading national and international pharmaceutical, biotechnology and technology companies, John appears on behalf of clients before the Federal Court of Canada, the Federal Court of Appeal and the Supreme Court of Canada. John advises...
Explore and Learn
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.
Who Can Override a Power of Attorney?
by Bryan Driscoll
A power of attorney carries real legal authority, but it isn't absolute. Here's who can step in to revoke, restrict or set it aside.
How to Get an Eviction Off Your Record
by Bryan Driscoll
Whether an eviction can be removed, sealed or corrected depends on your state, your case and where the record appears.