BJC Medical Group ENT at Belleville brings together the very best physicians and support staff dedicated to providing an exceptional care for ear, nose, and throat conditions. Together, the providers at this location have over 60 years of combined experience. By listening to patients and focusing on their symptoms BJC's ENT specialists can develop individualized treatment plans based on specific problems and needs. They treat adult and pediatric ear, nose and throat conditions, including: sinus disease, ear infections, hearing problems, head and neck tumors, nasal obstruction, snoring, sleep apnea, and voice disorders.