Atty. Dimitri Lascaris

Atty. Dimitri Lascaris

Dimitri Lascaris is a Siskinds partner and leader of Siskinds’ Securities Class Actions Group. Before joining Siskinds, Mr.

34 yrs experience 34 year
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Profile Summary

About Dimitri Lascaris at a glance

Dimitri Lascaris is a class action attorney, practicing at A. Dimitri Lascaris Law Professional Corporation. They have 34+ years of legal experience, licensed to practice since 1992. Admitted to practice in New York (1992) and Ontario (2004). Recognitions include Best Lawyers in America — Class Action Litigation (2026), Best Lawyers in America — Awards: (2026), and Best Lawyers in America — Local Litigation Star (2012, 2013, 2014) - Ontario (2026).

Verified attorney profile · Updated June 2026

About

  • Dimitri Lascaris is a Siskinds partner and leader of Siskinds’ Securities Class Actions Group
  • Before joining Siskinds, Mr. Lascaris practiced securities law in the New York and Paris offices of a major Wall Street law firm
  • In August 2013, he was named by Canadian Business Magazine as one of the 50 most influential people in Canadian business, describing him as “the fiercest legal advocate for shareholder rights.” Mr. Lascaris is currently prosecuting numerous domestic and cross-border securities class actions, including the Imax Corporation Securities Litigation, which is the first case for which leave has been granted under Part XXIII.1 of the Ontario Securities Act, as well as the Sino-Forest Corporation Securities Litigation and the SNC-Lavalin Securities Litigation

Practice Areas Explained

Dimitri Lascaris's Areas of Practice

Each practice area below reflects the types of cases Dimitri Lascaris handles, with a brief overview of what that area of law covers.

Class Action

Dimitri Lascaris is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys →

Frequently Asked

Common questions about Dimitri Lascaris

What practice areas does Dimitri Lascaris handle?
Dimitri Lascaris focuses on class action. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Dimitri Lascaris practiced law?
Dimitri Lascaris has 34+ years of legal experience and has been licensed since 1992.
How can I contact Dimitri Lascaris for a consultation?
You can contact Dimitri Lascaris directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Dimitri Lascaris received?
Dimitri Lascaris's notable recognition includes: Best Lawyers in America — Class Action Litigation; Best Lawyers in America — Awards:; Best Lawyers in America — Local Litigation Star (2012, 2013, 2014) - Ontario; Best Lawyers in America — Litigation Star (2013, 2014) - Canada, Arbitration; Best Lawyers in America — Litigation Star (2013, 2014) - Canada, Securities.

Practice Areas

Awards

Best Lawyers in America — Class Action Litigation
- 2026
Best Lawyers in America — Awards:
- 2026
Best Lawyers in America — Local Litigation Star (2012, 2013, 2014) - Ontario
- 2026
Best Lawyers in America — Litigation Star (2013, 2014) - Canada, Arbitration
- 2026
Best Lawyers in America — Litigation Star (2013, 2014) - Canada, Securities
- 2026
Best Lawyers in America — Litigation Star (2007) - Canada, Class Action
- 2026
Best Lawyers in America — August 2012, Mr. Lascaris was named by Canadian Lawyer Magazine as one of the 25 most influential lawyers in Canada.
- 2026

Bar Admissions

New York
Admitted: 1992
Ontario
Admitted: 2004

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