O'Neil, Cannon, Hollman, DeJong & Laing SC Logo

O'Neil, Cannon, Hollman, DeJong & Laing SC

Milwaukee, Wisconsin
THE BEST LAWYERS IN AMERICA® AWARDS:: 18 BEST LAWYERS: ONES TO WATCH® IN AMERICA AWARDS:: 5 BEST LAW FIRMS® AWARDS:: 18

About O'Neil, Cannon, Hollman, DeJong & Laing SC

Office Locations

Milwaukee, WI Headquarters

111 East Wisconsin Avenue, Suite 1400, Milwaukee, WI 53202

414-276-5000

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Green Bay, WI

716 Pine Street, Green Bay, WI 54301

920-569-1540

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Port Washington, WI

1329 West Grand Avenue, Suite 200, Port Washington, WI 53074

262-284-3407

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Leadership Team

Peter J. Faust

Managing Shareholder

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Awards & Recognition

Featured Awards

THE BEST LAWYERS IN AMERICA® AWARDS: 18

BEST LAWYERS: ONES TO WATCH® IN AMERICA AWARDS: 5

BEST LAW FIRMS® AWARDS: 18

Key Contacts

Julie Dietz

Marketing Director

414-291-4667

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Notable Clients

Dickten Masch Plastics LLC TEAM Industries Inc. Lakeview Equity Partners Cousins Submarines, Inc. First Manitowoc Bancorp Inc.

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Reviews

4.5 / 5

44 Reviews

J

Jacqueline Kling

Feb 02, 2026

So happy with the results of my case thanks to the hard work of O'Neil, Cannon, Hollman, DeJong & Laing SC and staff

If you're looking for someone who actually cares and will fight for you, go to O'Neil, Cannon, Hollman, DeJong & Laing SC. They helped me out big time with my law issue and kept me informed at every s...

G

Grace Pollich

Feb 02, 2026

A huge weight off my shoulders thanks to the amazing work of O'Neil, Cannon, Hollman, DeJong & Laing SC

Just wanted to say a huge thanks to O'Neil, Cannon, Hollman, DeJong & Laing SC and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't h...

A

Alonzo Bernier

Feb 02, 2026

A huge weight off my shoulders thanks to the amazing work of O'Neil, Cannon, Hollman, DeJong & Laing SC

O'Neil, Cannon, Hollman, DeJong & Laing SC has been doing this since a long time ago, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my l...

M

Marco Osinski

Feb 02, 2026

O'Neil, Cannon, Hollman, DeJong & Laing SC did a great job handling my complex law case from start to finish

I appreciate how O'Neil, Cannon, Hollman, DeJong & Laing SC handled my case. No fluff, just straight to the point and very effective representation for my law matter. They are obviously very experienc...

C

Colin Wisoky

Feb 02, 2026

Really helpful and compassionate service from everyone at O'Neil, Cannon, Hollman, DeJong & Laing SC's firm

Everyone at O'Neil, Cannon, Hollman, DeJong & Laing SC's office in undefined was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everythin...