Dr Bain trained in neurology at Guy's Hospital, The National Hospital for Neurology and Neurosurgery, The Radcliffe Infirmary, Oxford and Charing Cross Hospital, London and is a Reader at Imperial College London. He has published about 100 articles in learned journals, 11 book chapters and 3 books and made over 50 presentations at international neurology congresses. His main interest is movement disorders and in particular tremor, Parkinson's disease, deep brain stimulation, dystonia and multiple sclerosis. He has published about 150 articles in learned journals, 17 book chapters and three books, and made over 150 presentations at international neurology congresses.