Fion Bremner is a Consultant Neuro-Ophthalmologist working at the National Hospital for Neurology and Neurosurgery who sees the full spectrum of neuro-ophthalmic disease but also has active research programs investigating pupil abnormalities and retinal changes associated with neurological disease. He completed his medicine studies at St. Thomas’ Hospital and received his Ph.D. in neurophysiology at the University College London. He then trained in ophthalmology at Moorfields Eye Hospital and underwent two years of sub-specialty training as a clinical fellow at the National Hospital. He is also the President of the European Neuro-ophthalmological Society (EUNOS).