👉 An otolaryngologist is a healthcare professional who specializes in the diagnosis, treatment, and prevention of conditions affecting the ear, nose, throat (tonsil), and head. They often work with other medical professionals to diagnose and treat diseases that affect these areas. Otolaryngology also includes the study of the inner structures of the ears, including the eustachian tube, which connects the middle ear to the vocal cords. Otolaryngologists may work in hospitals, clinics