Dr John Parratt is a clinical and academic neurologist at Royal North Shore Hospital and North Shore Private Hospital. He is a Senior Lecturer at the University of Sydney and the Inaugural Multiple Sclerosis (MS) Research Australia Junior Practitioner Fellow. He is director of the MS and Neuroimmunology service across the North Shore campus and has a wealth of clincal and laboratory experience in inflammatory diseases of the nervous system. He is also capable of diagnosing and managing other neurological diseases including stroke, migraine and headaches, vertigo, epilepsy, movement disorders and neuropathies.