Audiology is the branch of science that focuses on the study of hearing, balance, and related disorders. Audiologists are trained professionals who specialize in diagnosing, treating, and managing issues related to hearing loss and balance problems. They use a variety of tests and techniques to assess a patient's hearing abilities and create personalized treatment plans, which can include hearing aids, assistive listening devices, and other interventions. Audiologists work in a variety of settings, including hospitals, private practices, schools, and research institutions.