Managing Your Hearing, Speech and Balance Needs Since 1979. Evergreen Speech & Hearing Clinic, Inc. is a full-service, private center, located locally in Bellevue, WA, that focuses on the diagnosis and non-medical rehabilitation of those with communication and balance needs. Through up-to-date diagnostics and treatments, our clinicians and staff work toward the best outcomes for our patients with hearing, speech and balance needs. Our complete list of products and services includes: Hearing and speech testing Speech therapy Tinnitus management Treatment of balance issues Hearing aids Hearing protectionCall Evergreen Speech & Hearing Clinic today to schedule an appointment.