Welcome to Anesthesia Associates of Spokane, Washington Anesthesia Associates, comprised of 20 board certified anesthesiologists, provides high quality anesthetic care at Deaconess Medical Center, the Valley Hospital and Medical Center, the Spokane Ear, Nose, and Throat Ambulatory Surgery Center, and several local office-based surgery centers. Visitors to this web site are encouraged to browse the Patient Education and Practice Overview sections.