Sidonia J. Tomasella
About Sidonia J. Tomasella
Sidonia J. Tomasella is a lawyer based in Toronto, ON and has been recognized in The Best Lawyers in Canada™ since 2022. Sidonia J. Tomasella is recognized in the following practice area:
- Toronto, Ontario
- Municipal Law
Current Firm: Aird & Berlis LLP
Location: Toronto, 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
Richard Leblanc is a partner in the firm’s business law group. His practice focuses on business transactions including secured lending, acquisitions, and franchising and distribution law. Richard is a former executive of the Franchise Law Section of the Ontario Bar Association and is a member of the Legal and Legislative Affairs Committee of the Canadian Franchise Association. Richard leads the firm’s franchise and distribution law practice. Richard advises on all aspects of franc...
Maggie Wente (BA, LLB, MSW) is a partner at Olthuis Kleer Townshend LLP. She is a member of Serpent River First Nation and was born and raised in Toronto. Recently Maggie focuses much of her practice on advocating for equality for Indigenous children and individuals in child welfare systems and the exercise of inherent jurisdiction over child well-being. She does this in litigation and in negotiation about child welfare funding, program delivery and First Nations law-making. Maggie also advis...
Jim 's practice centers on litigation, focusing on personal injury litigation, insurance claims, and medical malpractice on behalf of victims. Jim is committed to helping clients navigate recovery from difficult life events, ensuring they receive fair compensation for their injuries and life changes. His experience includes trials before the Ontario Superior Court of Justice, the Divisional Court, and the Ontario Court of Appeal. He has also represented clients at various tribunals, including...
Danielle is a partner with Cavalluzzo LLP practising in the areas of workers’ and Indigenous rights, equality, health and Aboriginal law. She is also the Chair of the firm’s Student Committee. She represents unions and associations, regulated professionals including nurses and midwives, and First Nations in diverse contexts including labour disputes, government relations, human rights and constitutional law, health equity, pay equity, professional regulation, judicial reviews and ...
Regularly sought out by corporate bodies and insurers to handle and defuse complex and sensitive disputes, Larry Reimer is one of Blaney McMurtry’s established partners. Concentrating in areas of challenging property, casualty and commercial litigation, Larry has particular expertise in sports law, product liability, environmental and construction claims, and sensitive matters, including sexual abuse and harassment, involving public and private associations. With over 25 years of litiga...
Paul S. Carenza is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Paul S. practices law in Toronto, Ontario Best Lawyers has recognized Paul S. Carenza 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 Paul S. Carenza is held by other lawyers.
Matthew Lippa's practice covers all aspects of corporate finance, with an emphasis on multi-jurisdictional and cross-border structured financings. He acts for Canadian and international financial institutions and borrowers in lending transactions, including asset-based lending, syndicated financings, covered bonds and notes, insolvency and restructuring and project finance. Matthew regularly advises clients on general corporate matters, regulatory matters and commercial contracts. He also has...
Andrea White is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Andrea practices law in Toronto, Ontario Best Lawyers has recognized Andrea White since 2014. 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 Andrea White is held by other lawyers.
Martha was called to the Bar in Ontario in 1991, winning the Silver Medal and the Family Law and Advocacy Prizes. She has practised family law since her call, first in a large Bay Street firm, then at a large specialist boutique, and now with her own firm. Though Martha’s practice focuses on all aspects of family law, she has regularly advocated on behalf of same-sex couples. Martha’s work in M. v. H., Halpern, and the Same Sex Marriage Reference resulted in equal marriage and wid...
David proudly serves as the Managing Partner at Howie, Sacks & Henry . He initially held this role from 2014 to 2022 and reassumed it at the end of 2024. David distinguishes himself among personal injury lawyers through his extensive courtroom experience. For over 25 years, he has actively conducted trials and arbitrations, advocating vigorously for his clients' rights. Due to his courtroom proficiency, many personal injury law firms in Ontario seek his representation as trial counsel for...
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.