Locations Contact Us Collins Dentistry & Aesthetics – Spokane 3151 E. 28th Ave Spokane,WA 99223 509-532-1111 Hours Monday - Wednesday: 7am - 4pm Thursday: 7am - 2pm Friday - Sunday: Closed Collins Dentistry & Aesthetics – Spokane Valley 507 N Sullivan Rd Spokane Valley,WA 99037 509-927-2273 Hours Monday - Wednesday: 7am - 4pm Thursday: 7am - 2pm Friday - Sunday: Closed