Lisa Mantello
About Lisa Mantello
Lisa Mantello is a lawyer based in Toronto, ON and has been recognized in The Best Lawyers in Canada™ since 2015. Lisa Mantello is recognized in the following practice areas:
- Toronto, Ontario
- Banking and Finance Law
- Derivatives Law
Current Firm: Osler, Hoskin & Harcourt LLP
Location: Toronto, ON
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Dolores Barbini is a management-side labour, employment and human rights lawyer in Hicks Morley’s Toronto office. She advises employers in both the public and private sectors with respect to their union and non-union workforces. Dolores appreciates how important it is to know each client’s business and understand the uniqueness of each workplace. She understands that proactive advice, training and education can provide the most cost-effective results for clients. Dolores has appea...
Karima Kanani is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Karima, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karima is held by other top lawyers in the same geographic and legal practice area.
Frank Torchia is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Frank, who practices law in Vaughan, Ontario, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Frank is held by other top lawyers in the same geographic and legal practice area.
Stephen Ronan is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law, Insurance Law and Professional Malpractice Law. Stephen, who practices law in Toronto, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen is held by other top lawyers in the same geographic and legal practice area.
A partner of the firm, Guillaume is an expropriation lawyer who provides legal advice and services to municipalities with respect to infrastructure projects involving the acquisition and/or expropriation of privately owned lands. Guillaume also acts for numerous small- and large-scale landowners across the province who are facing expropriation. He has extensive experience representing clients in expropriation proceedings before the Board of Negotiation and the Ontario Municipal Board/Local Pl...
Andrew has a varied practice that includes particular experience in media and defamation law, aviation law and administrative law. He has appeared before the Ontario Court of Justice, Superior Court of Justice, Divisional Court, and Court of Appeal; the Supreme Court of Canada; the Federal Court; and administrative tribunals including the Human Rights Tribunal of Ontario and the Canadian Transportation Agency. Andrew has also acted in proceedings before several other courts, tribunals and inq...
Victoria Winter is a partner in the firm’s Trusts and Estate Planning Group and a Trust and Estate Practitioner (TEP) as designated by the Society of Trust and Estate Practitioners (STEP). Victoria practises in the areas of estate planning and succession including the preparation of Wills, Powers of Attorney and Trusts (domestic, international, Henson), corporate reorganizations, business succession planning, advising clients on methods in which to minimize income tax and estate adminis...
David Morgan Smith joined Rodney Hull, Q.C. and Ian Hull in their estate litigation counsel practice in September 1997. In August 1998, Rodney and Ian, together with David as associate, founded Hull & Hull. In January 2006, David became a partner of Hull & Hull LLP. David also maintains a mediation practice through Hull Estate Mediation Inc. David was an instructor at the Ontario Bar Admission Course (Estates and Trusts) from 1998 to 2005. He is a frequent guest lecturer for both Law ...
Al Esterbauer is a senior counsel in the Koskie Minsky Civil Litigation practice. With more than 38 years of experience litigating a diverse spectrum of complex actions, Al has recently added mediation and arbitration to his practice. He has a broad range of litigation expertise in areas of professional liability, real estate, insurance and commercial cases. Al’s litigation practice has concentrated in the area of professional liability in the defence of claims against lawyers, but he h...
Christine Ashbourne is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Christine, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christine is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
What Is the Difference Between a Will and a Living Trust?
by Bryan Driscoll
A practical guide to wills, living trusts and how to choose the right plan for your estate.