Tri-State Neurology & Sleep D/O Center Share: Hospitals & Clinics Tri-State Neurology & Sleep D/O Center 3015 Highway 95 Suite 109 Bullhead City, AZ 86442 (928) 763-5055 (928) 763-5056 (fax) Map What's Nearby? Distance: 5 10 15 20 25 50 mi.