Dimitri Lascaris

Partner - London

Dimitri is currently prosecuting environmental class actions and numerous domestic and cross-border securities class actions. He is fluent in French and Greek.

P: 519.660.7844 ⋅ F: 519.660.7845 ⋅ dimitri.lascaris@siskinds.com

Called to the Bar in Ontario, 2004; New York, 1992

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About Dimitri


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.


University of Toronto Faculty of Law in 1991

"Like so many communities around the world, the communities in which we practice are dealing with an increasingly challenging environment.  Our clients require our assistance to adapt to those new challenges.  The lawyers and staff of Siskinds pride themselves on providing that assistance on a timely and affordable basis. "

— Dimitri Lascaris

Phone Number 519.660.7844