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

1,059 Profile Views

B

Bradford O'Kon

Jan 27, 2026

Great people who truly care at Sean M. McGuinness - the best legal team in Colorado

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...

D

Darlene Ledner

Jan 27, 2026

A huge weight off my shoulders thanks to the amazing work of Sean M. McGuinness

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...

J

Jerome Stanton

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...

S

Sophia Barrows

Jan 27, 2026

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

I was really stressed about my case in Denver, but Sean M. McGuinness made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detai...

S

Sue Stanton

Jan 27, 2026

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

I was really stressed about my case in Denver, but Sean M. McGuinness made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detai...