Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Mark A Clayton, Practice Areas Gaming Law Attorneys. is located in the city of Las Vegas, the state of Nevada. Attorney legal address Lionel Sawyer & Collins300 S. Fourth StreetSuite 1700Las Vegas, NV, 89101. For more information, please call (702) 383-8931 Your comments* (not for publishing) * — Required information Mark A Clayton ← View details Lionel Sawyer & Collins300 S. Fourth StreetSuite 1700Las Vegas, NV, 89101, Las Vegas, Nevada (702) 383-8931