Copper Sky Dental Copper Sky Dental is a locally owned dental practice serving adults and seniors in Peoria, AZ at 9431 W Thunderbird Rd Ste 2. Dr. Robert S. Holyoak and Dr. Lisa Kubik provide gentle dental cleanings and checkups, plus cosmetic dentistry, dental crowns, dentures, tooth extraction, and broken tooth repair. https://www.yelp.com/biz/copper-sky-dental-peoria-3