1. Faculty of Medical Sciences, Newcastle University, Newcastle, United Kingdom and The Newcastle Upon Tyne Hospitals, NHS Foundation Trust, Newcastle, United Kingdom
2. Chairman of the Board of the Pulmonary Vascular Research Institute, Canterbury, United Kingdom
3. University of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL), Cardio-Pulmonary Institute (CPI), Institute for Lung Health (ILH), Giessen, Germany; and the Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
4. President of the Pulmonary Vascular Research Institute, Canterbury, United Kingdom