Ear Nose Throat of San Ramon is committed to exceptional quality ENT patient care for all ages. Dr Parhizkar is a Board Certified Otolaryngologist-head and Neck surgeon with subspecialty training in pediatric ENT. Areas of expertise include nasal/sinus disease, medical and surgical treatment, thyroid/parathyroid disease and surgery, sleep apnea, snoring, hearing loss and ear disease, and all aspects of pediatric ENT