Derek Sigel
About Derek Sigel
Derek Sigel is a lawyer based in Toronto, ON and has been recognized in The Best Lawyers in Canada™ since 2021. Derek Sigel is recognized in the following practice areas:
- Toronto, Ontario
- Corporate Law
- Securities Law
Current Firm: DLA Piper (Canada) 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
Alistair Crawley is a founding partner of Crawley MacKewn Brush LLP and is one of Canada’s leading securities and corporate commercial litigation lawyers. Alistair’s practice includes all aspects of litigation and advice involving the capital markets and the securities industry, including investigations and enforcement hearings, contested corporate transactions and investment loss claims. Alistair has argued some of Canada’s most significant securities law cases, including t...
Jeffrey Long is the leader of Koskie Minsky’s Construction Group and the Firm’s Managing Partner. Jeffrey manages a dynamic advocacy practice specializing in commercial and construction litigation with an unrelenting delivery of effective and strategic legal counsel. Named as one of Canada’s Best Lawyers for the past several years, Jeffrey has over 30 years of experience and represents many of Ontario’s largest builders, general contractors, subcontractors, trade union...
A partner in the commercial litigation group, Barbara’s practice is divided three ways: Employment Law; Estates Litigation; and Commercial Litigation (which includes debtor-creditor matters and real estate disputes.) Her clients frequently include: employers; employees; owners of small and privately held businesses; land developers; insurance companies; and large financial institutions. Barbara is an experienced employment lawyer and litigator. She has represented both employers and emp...
Anne draws on her decades of broad experience in complex commercial litigation, real estate disputes, corporate governance challenges, professional liability matters and medical negligence cases. She also has experience in the areas of human rights and privacy law. Anne’s judgment is respected by her peers, and she is often retained as a mediator to settle disputes. Anne regularly appears before the Ontario Superior Court of Justice, the Toronto Estates Court, the Toronto Commercial Lis...
Susan Gunter, partner since 2002 at Dutton Brock LLP, holds an LLM in Civil Litigation (Osgoode), an LLB (UNB) and was called to the Ontario Bar in 1996. Susan is recognized in The Best Lawyers in Canada (Products Liability Law, Insurance Law, Personal Injury Litigation, Professional Malpractice Law and ADR) and in the Canadian Legal Lexpert Directory as Most Frequently Recommended Personal Injury - Represents Defendants . Her litigation practice in defence of domestic and international corpo...
Krisztian’s practice focuses on mergers and acquisitions and corporate finance with an emphasis on cross-border transactions, proxy contests and other contested matters, public and private financings, securities regulations and corporate governance. Clients value his ability to balance commercial and legal aspects and the broad range of his transactional experience. He has expertise in the national and international mining and oil and gas sectors and routinely acts for clients based in ...
Jennifer K. Howard is a Toronto family lawyer and partner at Devry Smith Frank LLP (DSF). She joined the firm in 2016 after practising at a large, full-service firm in downtown Toronto. Jennifer earned her Bachelor of Laws from Osgoode Hall Law School and was called to the Ontario Bar in 2007. Jennifer advises and represents clients across a broad range of family law matters, including child and spousal support, property equalization, parenting arrangements, and the preparation and negotiatio...
Alex's practice focuses on Canadian tax issues that affect multinationals with operations in Canada, including international tax planning (inbound structuring, transfer pricing, foreign affiliate taxation, cross-border employee mobility, withholding tax, tax treaty issues), M&A, reorganizations and financings. Alex is both a lawyer and a Chartered Professional Accountant. Alex advises clients in the digital economy, infrastructure, resource, healthcare, consumer product and retail spaces....
Paul Gibney is a partner and practices in the Toronto office of Thorsteinssons LLP. Paul’s practice focuses on personal, corporate and trust planning for high net worth individuals, family offices, executives, owner-managers and their businesses, both domestic and international, including: corporate reorganizations; estate planning; purchases and sales of businesses; immigration and emigration; non-profit organizations and charities. Paul also represents taxpayers in their dealings with...
Shane is co-leader of the firm's national Labour, Employment and Human Rights (LEHR) group and leader of the Ontario LEHR group. Shane advises employers on workplace issues and represents them in legal proceedings. Shane worked as a human resources professional before becoming a lawyer. He knows how workplace issues or changes can impact an organization. With this in mind, Shane works to find the most efficient way to resolve issues, or to support employers through major initiatives, includin...
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.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
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.
What Is a Quitclaim Deed? Uses, Risks and When to Get Help
by Bryan Driscoll
A quitclaim deed can be one of the fastest ways to transfer property but knowing when it's the right tool and when it isn't, can save you from serious legal and financial headaches down the road.