About Singer Katz LLP

Singer Katz LLP is a personal injury and insurance law firm with an office in North York, at Yonge and Sheppard in Toronto. Its two founding partners, Jason D. Singer and Jason F. Katz, represent only accident victims and insurance claimants, and the firm doesn't act for insurance companies. Katz spent from 2002 to 2018 at a firm Canadian Lawyer magazine had named one of the top personal injury boutiques in Canada before co-founding Singer Katz LLP. Singer, called to the Ontario bar in 2003, holds a law degree from Queen's University. Katz, called to the bar in 2000, completed a joint J.D./M.B.A. at Osgoode Hall Law School and the Schulich School of Business. Both are Certified Specialists in Civil Litigation with the Law Society of Ontario.

The firm's practice covers motor vehicle accidents, slip and falls, brain and spinal cord injuries, medical malpractice, wrongful death, and dog bites, along with insurance disputes such as long-term disability, property loss, and CPP disability appeals. Cases are taken on a contingency fee basis, with a free first consultation and a fee capped at the Law Society's maximum of 33%. A third lawyer, Scott Kastelic, called to the Ontario bar in 2023, advises plaintiffs in personal injury and insurance matters.

Milestones & recognition

  • Jason D. Singer received the Ontario Trial Lawyers Association's Outstanding Young Lawyer Award in 2013 and its Distinguished Service Award in 2018.
  • Jason D. Singer is listed in The Best Lawyers in Canada for personal injury litigation and insurance law, and Singer Katz LLP appears in the 2026 edition of Best Law Firms.
  • Jason D. Singer was named a Leading Practitioner of personal injury law in the 2024 Canadian Legal Lexpert Directory.
  • Jason F. Katz was named to Post City magazine's Toronto's Top Lawyers list.
  • Jason D. Singer represented the plaintiff in Kamin v. Kawartha Dairy Limited, an occupiers' liability case that changed occupiers' liability law in Ontario by broadening the test courts use in that area of law.

In the community

  • The firm publishes a blog with practical safety and rights information for Ontario accident victims, including guidance on pedestrian and cyclist safety, road safety, and winter slip and fall risks.
  • A member of the firm's team took part as a panellist in a law clerk track discussion at the 2025 Ontario Trial Lawyers Association Fall Conference.

Good to know

A person using a wheelchairWheelchair accessibleA rainbow pride heartLGBTQ+ friendlyA blue parking sign beside a car in a parking spaceParking availableA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointmentAn office interior with a desk and chairsIn-person services

Fees & payment

A shield with gold coins, a dollar sign and a checkmark sealContingencyA clipboard with a speech bubble and a no-charge dollar coinFree consultation

This firm’s lawyers at a glance

Called to the bar
2000–2023 · median 23 years in practice 3 of 3 lawyers
Law schools
Osgoode Hall Law School (2), Queen's University 3 of 3 lawyers

The neighbourhood

The firm's office is in the tower at 2 Sheppard Avenue East, part of the Yonge Sheppard Centre complex where Yonge Street meets Sheppard Avenue in North York. The building connects directly to the Yonge-Sheppard subway station and sits close to the 400 series highways, making it straightforward to reach for clients coming from outside the immediate area.

Frequently asked questions

Does Singer Katz LLP represent insurance companies?
No. The firm represents only accident victims and insurance claimants and doesn't act for insurance companies.
What kinds of cases does Singer Katz LLP handle?
The firm handles personal injury matters such as motor vehicle accidents, slip and falls, brain and spinal cord injuries, medical malpractice, wrongful death, and dog bites, along with insurance claims including long-term disability, property loss, and CPP disability appeals.
I was hurt in a slip and fall in Toronto. Can Singer Katz help?
Slip and fall accidents are one of the firm's listed practice areas, so this is the kind of case Singer Katz LLP takes on for injured claimants.
Does Singer Katz LLP handle long-term disability and CPP disability claims?
Yes. The firm lists long-term disability and CPP disability benefits among its insurance claim practice areas.
How much does it cost to hire Singer Katz LLP?
The first consultation is free, and cases are taken on a contingency fee basis with a fee capped at the Law Society of Ontario's maximum of 33%. You don't pay unless the firm recovers money for you.
Where is Singer Katz LLP's office and how do I get there?
The office is at 2 Sheppard Avenue East, Suite 604, in North York, in a tower connected directly to the Yonge-Sheppard subway station.

Where to find them

2 Sheppard Avenue East, Suite 604 Toronto, ON M2N 5Y7 · 416-869-0789

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Listing compiled from the firm’s public website in August 2026. Verify licence status in the Law Society of Ontario directory ↗