Ear, Nose and Throat care is provided by Hattiesburg ENT where the physicians specialize in ear, nose, throat, allergy testing, hearing, voice and swallowing, facial plastic surgery and sinus care. Ear, nose and throat doctors (often called otolaryngologists), treat general illnesses of the ear, nose and throat. Conditions of the ears, nose and throat range in severity and differing symptoms. Because your ears, nose and throat work together – a problem in any one of these areas can affect all three.