Sean M. McGuinness

Sean M. McGuinness

Gaming Law
Recognized in Best Attorney USA since 2009

About Sean

Sean McGuinness is highly experienced in gaming regulatory matters, and represents clients throughout the USA. "He's very responsive, quick on his feet and practical in his approach, and he provides very good solutions." "He gets the job done in a timely fashion and he has excellent relationships with the regulators." "Sean's superb reputation at the (Nevada) Gaming Control Board proves invaluable in getting things done smoothly." - Chambers USA

Sean McGuinness is highly experienced in gaming regulatory matters, and represents clients throughout the USA. "He's very responsive, quick on his feet and practical in his approach, and he provides very good solutions." "He gets the job done in a timely fashion and he has excellent relationships with the regulators." "Sean's superb reputation at the (Nevada) Gaming Control Board proves invaluable in getting things done smoothly." - Chambers USA

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Reviews

4.6 / 5

40 Reviews

1,060 Profile Views

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Holly Kerluke

Jan 27, 2026

Would recommend Sean M. McGuinness for sure to anyone in Denver needing legal help

I wasn't sure who to call for my Gaming Law problem, but I'm so glad I went with Sean M. McGuinness. They really listened to me and understood my situation. It was such a relief to have someone so kno...

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Dwight Hahn

Jan 27, 2026

Excellent legal representation provided by Sean M. McGuinness for my Gaming Law case

Sean M. McGuinness is fantastic and very professional. Don't hesitate to hire them if you're in Colorado and need help. They really know their stuff and will go the extra mile to make sure you're take...

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Francis Hamill

Jan 27, 2026

A very good experience overall with the entire team at Sean M. McGuinness's legal practice

Needed help with Gaming Law and Sean M. McGuinness delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Colorado looking for high-quality legal...

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Marlene Dare

Jan 27, 2026

Top notch experts in Denver - Sean M. McGuinness is by far the best lawyer I've ever had

Sean M. McGuinness is fantastic and very professional. Don't hesitate to hire them if you're in Colorado and need help. They really know their stuff and will go the extra mile to make sure you're take...

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Paulette Bayer

Jan 27, 2026

Absolutely Great! I couldn't be happier with the service from Sean M. McGuinness

Sean M. McGuinness is fantastic and very professional. Don't hesitate to hire them if you're in Colorado and need help. They really know their stuff and will go the extra mile to make sure you're take...