- , ,
Audiology Services of Newhall, Tinnitus and Audiology Center of Southern California, and Audiology Partners of Mission Hills are family owned and operated private practice under the directorship of Randall Bartlett, M.A. since 1978. We are independently owned and operated audiological practices specializing in hearing aid dispensing, diagnostic and rehabilatative audiology. We are dedicated to helping individuals overcome the handicap of hearing loss and to reduce or eliminate the suffering caused by auditory disorders.