Who will be the Best Over The Counter Hearing Aids Brands of 2023? Doctor Cliff Olson, Audiologist and founder of Applied Hearing Solutions in Phoenix Arizona, speculates about who will be the BEST OTC hearing aid companies that will create the first OTC hearing aids at the end of 2022 and beginning of 2023. https://hearingup.com https://drcliffaud.com https://appliedhearingaz.com Eargo, Lexie B1, Jabra Enhance Plus, Apple AirPods Pro, Sonova OTC, Phonak OTC, Bose SoundControl, Sontro Hearing Aid, Soundwave Hearing, HelloGo