Dr Sebastian Ranguis is an Australian and North American trained ENT, Head and Neck Surgeon. He completed training in Australia with the Royal Australasian College of Surgeons. Further to this he completed the prestigious international fellowship in Paediatric ENT at the Hospital for Sick Children, Toronto, Canada. Dr Ranguis holds Advanced Training in disorders affecting Children, specialising in Infant Breathing and Swallowing Disorders; Tonsils and Adenoids; and Ear Infections and Hearing Loss. This Advanced ENT Training is accredited by the American Society of Pediatric Otolaryngology. Dr Sebastian Ranguis also treats patients for complex airway surgery, adult and paediatric head and neck surgery, rhinology and otology.