An otolaryngologist, also known as an ENT (Ear, Nose, and Throat) specialist, is a medical Doctor Who specializes in diagnosing and treating disorders related to the ear, nose, throat, and related structures of the head and neck. They manage conditions such as hearing loss, sinus infections, Allergies, voice disorders, and sleep apnea, among others. Otolaryngologists may also perform surgeries, including tonsillectomies, sinus procedures, and interventions for head and neck cancers. Their expertise encompasses both medical and surgical treatment options.