42 AUDIOLOGY SERVICES, NAMELY, HEARING TESTING AND HEARING AID SERVICES; MEDICAL SERVICES, NAMELY AUDIOLOGY SERVICES, HEARING EVALUATION SERVICES, THERAPEUTIC AND SUPPORT SERVICES FOR HEARING IMPAIRED PATIENTS, VESTIBULAR TESTING SERVICES, VESTIBULAR THERAPY AND REHABILITATION SERVICES; AURAL REHABILITATION SERVICES, CERUMEN REMOVAL SERVICES, AND NEUROLOGICAL TESTING SERVICES; HEARING AID FITTING AND ADJUSTMENT SERVICES; AND HEARING THERAPY SERVICES