Rhinologist :
Rhinologist is a medical professional who treats certain conditions like polyps ,sinus septum and other diseases of nose.It is a sub specialisation of ENT.Rhinologist also guide neurosurgeons in their approach to the skull through nose.Rhinologist focus on the sinus compartments in the skull where as ENT focus on ear and nose too.Some of the diseases a rihinolgist treats are : Recrrent nasal polyps , chronic sinus infection , tumors of nose and sinus , chronic sinus infections and allergies.Rhinologists also perform skull based surgeries.A qualified medical professional should complete his fellowship in rhinotology after completing his masters in ENT.