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

1,058 Profile Views

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Calvin Quigley

Jan 27, 2026

So happy with the results of my case thanks to the hard work of Sean M. McGuinness and staff

Short and sweet: Sean M. McGuinness is the real deal and a true professional in the field of Gaming Law. If you're in Denver and need help with your legal issues, call them immediately. You won't regr...

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Pete Lebsack

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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Susie Bartell

Jan 27, 2026

Simply amazing representation from Sean M. McGuinness's office during my recent legal matter

Short and sweet: Sean M. McGuinness is the real deal and a true professional in the field of Gaming Law. If you're in Denver and need help with your legal issues, call them immediately. You won't regr...

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Henrietta Purdy

Jan 27, 2026

Simply amazing representation from Sean M. McGuinness's office during my recent legal matter

I didn't think I'd find such a good lawyer in Colorado, but here we are and I am thoroughly impressed. Sean M. McGuinness is just awesome and exceeded all my expectations. No complaints at all! They r...

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Lloyd Gibson

Jan 27, 2026

So happy with the results of my case thanks to the hard work of Sean M. McGuinness and staff

If you're looking for someone who actually cares and will fight for you, go to Sean M. McGuinness. They helped me out big time with my Gaming Law issue and kept me informed at every step of the proces...