Areas of research interest include cardiopulmonary physiology, and early and late phase clinical trials, particularly in the field of Pulmonary Hypertension and Pulmonary Embolism. The Pulmonary Hypertension Service is one of the designated units in the National Pulmonary Hypertension Service which is a clinical and research network which aims to deliver excellent clinical outcomes and promote basic, translational and clinical research in the field of pulmonary vascular disease.