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

1,055 Profile Views

K

Kurt Quigley

Jan 27, 2026

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

Sean M. McGuinness has been doing this since Recognized in Best Lawyers since 2009, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my leg...

J

Jeff Dicki

Jan 27, 2026

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

Everyone at Sean M. McGuinness's office in Denver was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt lik...

O

Ora Runolfsson-Hoppe

Jan 27, 2026

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

Super helpful and professional staff at Sean M. McGuinness's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal...

S

Sarah O'Reilly

Jan 27, 2026

Sean M. McGuinness did a great job handling my complex Gaming Law case from start to finish

Solid experience overall with the law firm of Sean M. McGuinness. They know Gaming Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If yo...

E

Edmund Funk

Jan 27, 2026

Many thanks to Sean M. McGuinness for the hard work and dedication to my legal matter

Best lawyer for Gaming Law in Denver. Period. I've seen others, but Sean M. McGuinness is on another level. They truly care about their clients and work hard to get the best results. I am so thankful...