Dr Loke has been a consultant in Respiratory and General Internal Medicine since 2007. He qualified from St Mary's Hospital Medical School in London and went on to undertake further specialist training at Guy's, the Royal Brompton and St George's Hospitals. He is currently respiratory lead at Croydon University Hospital and specialises in all aspects of respiratory disorders including lung cancer, asthma and tuberculosis. He is a Fellow of the Royal College of Physicians, London and member of the European Respiratory Society as well as the British Thoracic Society. He is married and enjoys distance running, piano and choir singing in his free time.