The different specialists in the ENT department may include the following: Rhinologists specialize in nose and sinus problems such as nasal polyps, deviated nasal septum, chronic sinusitis, CSF leak skull base tumors, etc. Otologists treat ear drum perforation, hearing loss, cholesteatoma, tinnitus, dizziness, facial nerve disorders, congenital malformations of the ear, ear tumors, otosclerosis, skull base, etc. Laryngologists deal with benign (non-cancerous) vocal cord lesions, cancerous or precancerous lesions, infectious or inflammatory conditions, autoimmune conditions, neurological conditions, airway conditions, vocal cord motion abnormalities, etc. Pediatric Otolaryngologists deal with tonsils, adenoid ear diseases, airway problems, cleft lip and palate, allergy and sinus diseases, and acquired and congenital head and neck masses in children. Many times, one doctor has more than one specialty. You can consult with that specialist, depending on your condition.