Neinstein Personal Injury Lawyers, formally Neinstein LLP, is a Toronto based personal injury and medical malpractice firm that has practiced law in Ontario for over fifty years. Founding partner Gary Neinstein, KC, built the practice around civil litigation, and managing partner Greg Neinstein now leads the firm. The team includes more than 18 personal injury and medical malpractice lawyers and over 60 legal professionals in total, working from a head office at Bay and Bloor in downtown Toronto. The practice concentrates on motor vehicle accidents, medical malpractice, catastrophic and spinal cord injury, and mass tort and class action work, including cases tied to vaping products and long term care homes.
Neinstein works on a contingency fee basis and has recovered over $1 billion for clients since 2015. Canadian Lawyer Magazine has voted it a Top 10 personal injury law firm, and individual lawyers have been recognized in the Canadian Lexpert Directory and Best Lawyers. The team is multilingual, working with clients in English, French, Greek, Italian, Russian, Hebrew, Punjabi, and Hindi. More than half of the firm's current lawyers started out through its summer student program, and one associate previously worked as a registered nurse before qualifying as a lawyer, a background that feeds directly into the firm's medical malpractice work. (Fees as of August 2026.)
The firm's lawyers are associated with organizations including the Ontario Trial Lawyers Association, the Ontario Bar Association, the Toronto Lawyers Association, the Medico-Legal Society of Toronto, The Advocates Society, the Ontario Brain Injury Association, and the Brain Injury Society of Toronto.
They're regularly invited to speak on personal injury and medical negligence topics at events held by the Ontario Trial Lawyers Association, the Ontario Bar Association, and the Law Society of Upper Canada.
The firm publishes The Neinstein Podcast, with episodes on subjects like Ontario's accident benefit system.
1970–2026 · median 14 years in practice 19 of 20 lawyers
Law schools
Osgoode Hall Law School (5), Queen's University (2), University of Western Ontario (2), University of Windsor (2), Michigan State University College of Law, University of Leicester and 1 more 14 of 20 lawyers
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Personal InjuryCivil Litigation & Dispute ResolutionAdministrative & Regulatory Law
This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗