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

Practice Areas

Contact Me

Login Required

Please login to contact this attorney

Login to Contact

Reviews

4.6 / 5

40 Reviews

1,054 Profile Views

J

Jesus Kuhic

Jan 27, 2026

Professional service and clear communication provided by Sean M. McGuinness in Denver

I appreciate how Sean M. McGuinness handled my case. No fluff, just straight to the point and very effective representation for my Gaming Law matter. They are obviously very experienced and know how t...

R

Robin Stracke

Jan 27, 2026

Outstanding experience with Sean M. McGuinness in Denver - truly the best legal team

Honestly, I can't thank Sean M. McGuinness enough for everything they've done for me. They really know their stuff when it comes to Gaming Law and it shows in the results. 10/10 would recommend to any...

T

Tami Bogan

Jan 27, 2026

Reliable lawyer you can count on - Sean M. McGuinness provided excellent service throughout

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...

E

Edna Weber

Jan 27, 2026

The absolute best in Denver for Gaming Law - and I mean that from the bottom of my heart

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...

A

Andres Cassin

Jan 27, 2026

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

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...