ReSound Omnia Detailed Hearing Aid Review. Doctor Cliff Olson, Audiologist and founder of Applied Hearing Solutions in Phoenix Arizona, reviews the new ReSound Omnia that was specifically designed to help with hearing in background noise. Learn more at: https://hearingup.com/hearing-aids/resound-omnia Find a hearing care provider: https://hearingup.com Dr. Cliff's practice in Phoenix, AZ: https://appliedhearingaz.com