In 1990, Marc Katzman and David Wylupek formed Katzman, Wylupek law firm.  Committed to serving the needs of victims of accidents, the law firm of Katzman, Wylupek LLP continues to serve the injured people of Southern and Southwestern Ontario through offices in Windsor, Chatham-Kent and Sarnia.  The law firm prides itself in aggressively pursuing full compensation for clients and consistently achieving excellent results through negotiation or trial.

Katzman, Wylupek LLP will accept clients without any up front payment.  Injury victims can retain the services of a leading personal injury law firm with no up front payment!  It is the commitment to service, tremendous preparation and hard work that lay the foundation for superior results and satisfied clients.

Areas of Practice

For over 30 years, our team of lawyers have aggressively pursued full compensation for our clients in the following fields:


At Katzman, Wylupek LLP, we offer an experienced and knowledgeable team of lawyers to properly represent you and your interests, please visit their profiles to learn more.

Marc Katzman

David Wylupek

Norm Groleau

Patrick J. Sonoski

Allen D. Blemings

I was involved in a serious motorcycle accident and retained Katzman, Wylupek LLP.  They provided me with excellent representation.  They kept me advised as to how the lawsuit was proceeding.  They referred me to excellent treatment...

D. Bauhaus, Leamington
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Recent News

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Wylupek LLP

1427 Ouellette Ave
Windsor, ONT N8X 1K1
Phone: (519) 254-4878 | Fax: (519) 254-6774

Katzman, Wylupek LLP - Map
Chatham Office - Map


405 Riverview Drive, Suite 301
Chatham, ONT N7M 5J5
Phone: 519-355-0000


201 Front Street North, Suite 410
Sarnia, ONT N7T 7T9
Phone: 519-344-4878 (HURT)

Sarnia Office - Map