About Spetter Zeitz Klaiman

Spetter Zeitz Klaiman (SZK) is a Toronto business law firm with 18 lawyers, working from a single office at 100 Sheppard Avenue East in North York. The firm traces its roots to Lipman Zener Waxman, founded by Allan Lipman with partners Myles Waxman and William Zener. Lipman still practises at the firm today, working in banking, insolvency and corporate commercial matters. In 2019, Jason Spetter and Sean Zeitz took over as managing partners, and the firm later added Ian Klaiman as a third co-managing director before rebranding to Spetter Zeitz Klaiman, effective January 1, 2024.

SZK's practice covers commercial and civil litigation, bankruptcy, insolvency and restructuring, banking and financial services, corporate commercial work, insurance defence, and commercial and residential real estate. The litigation team appears before the Commercial List, Divisional Court and Court of Appeal, and the insolvency group works with statutes including the Bankruptcy and Insolvency Act, the Companies' Creditors Arrangement Act and the Ontario Business Corporations Act. Clients include banks and other lenders, trustees, receivers, corporations, small businesses and individuals.

Milestones & recognition

  • Allan Lipman founded the firm as Lipman Zener Waxman with partners Myles Waxman and William Zener, and continues to practise at SZK today.
  • Jason Spetter and Sean Zeitz became managing partners in 2019, and the firm rebranded from Lipman Zener Waxman to Spetter Zeitz Klaiman effective January 1, 2024, adding Ian Klaiman as a third co-managing director.

In the community

  • Allan Lipman lectures on the Personal Property Security Act and the Bankruptcy and Insolvency Act.

Good to know

A person using a wheelchairWheelchair accessible

Certified Specialists

A designation granted by the Law Society of Ontario, not a self-declared area of focus.

This firm’s lawyers at a glance

Called to the bar
1975–2025 · median 15 years in practice 16 of 18 lawyers
Law schools
University of Ottawa (3), Osgoode Hall Law School (2), Queen's University (2), University of Western Ontario (2), Bond University, McGill University and 6 more 17 of 18 lawyers
Languages on the roster
English, Russian, Spanish

The neighbourhood

SZK's office is in Suite 850 of 100 Sheppard Avenue East, a high rise office tower built in 1989 in the East Willowdale part of North York. The building sits close to the Sheppard-Yonge subway interchange, the fourth busiest station in the TTC system, where Line 1 and Line 4 meet at the southern edge of North York City Centre. That stretch of Yonge and Sheppard has grown into one of Toronto's secondary office and retail districts outside downtown.

Frequently asked questions

My business is dealing with bankruptcy or insolvency, can SZK help?
Yes. SZK's bankruptcy, insolvency and restructuring team acts for financial institutions, secured and unsecured lenders, trustees, receivers and debtors, and works on matters under the Bankruptcy and Insolvency Act and the Companies' Creditors Arrangement Act.
I'm buying or selling a home, does SZK handle residential real estate closings?
Yes. The firm's residential real estate team handles home purchases and sales, including financing communications and real estate transfers with the appropriate authorities.
A lender needs to enforce security or pursue a receivership, does SZK do that kind of work?
Yes. SZK's litigation and insolvency lawyers act for banks and other lenders on security enforcement, receiverships and related commercial disputes, and appear before the Commercial List, Divisional Court and Court of Appeal.
I'm an insurer and need defence counsel for a claim, does SZK do insurance defence work?
Yes. SZK's insurance defence team handles automobile, casualty, slip and fall, property, business loss and professional negligence claims, and prepares each matter as if it could go to trial while also pursuing settlement where that serves the client.
Does SZK advise businesses on financing and lending transactions?
Yes. The banking and financial services group advises lenders and borrowers on asset based lending, commercial and corporate finance, leveraged acquisitions and debtor in possession financings.
How long has SZK been practising and how big is the firm?
SZK has a decades-long history, tracing back to when Allan Lipman founded the firm as Lipman Zener Waxman. It rebranded to Spetter Zeitz Klaiman in 2024 and today has 18 lawyers working from its North York office at 100 Sheppard Avenue East.

Where to find them

100 Sheppard Avenue East, Suite 850, Toronto, Ontario M2N 6N5 · 416-789-0652

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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 ↗