An audiologist is a healthcare professional who specializes in diagnosing and treating hearing and balance disorders. They work with people of all ages, from infants to the elderly, helping them understand their hearing health. Audiologists conduct tests to assess hearing ability and recommend solutions, such as hearing aids or therapy, to improve communication and quality of life. In addition to testing and fitting hearing aids, audiologists also provide education about hearing protection and prevention of hearing loss. They often collaborate with other healthcare providers to ensure comprehensive care for patients with related issues, such as ear infections or tinnitus.