Beltone Hearing Aid Center in Chula Vista operates as South Bay Hearing & Balance, an independent audiology practice within the national Beltone Hearing Care Network on Fourth Avenue. The clinic's tinnitus-therapy and hearing-evaluation protocols complement the diagnostic ENT workups performed at ENT Associates of San Diego - Chula Vista office, creating a referral pathway for patients presenting with sensorineural or conductive hearing loss. Fitting services cover the full Beltone product line, including the Beltone Envision platform — a 2025 Gold Stevie Award recipient for AI-driven noise management — alongside Starkey devices configured to individual audiometric profiles. Audiometric assessments span pure-tone, speech-recognition, and otoacoustic-emission testing, the same diagnostic battery coordinated with referring providers such as Adeunice Sanchez-Mata, MD at Sharp Rees-Stealy Chula Vista for patients flagged during annual wellness screenings. On-site real-ear measurement verification and the CES 2025 Innovation Award-honored Multi-Mic+ wireless accessory round out a dispensing program calibrated for mild-to-profound hearing loss across the 250 Hz to 8,000 Hz audiometric range.