Dr Cahill is an experienced consultant cardiologist practising in Oxford and London. He regularly sees patients with breathlessness, chest pain, blackouts, dizziness and palpitations. He has specialist expertise in in heart valve disease, coronary artery disease and structural heart problems (for example patent foramen ovale). He offers the latest minimally-invasive treatments for these conditions alongside expert, personalised care. Dr Cahill sees private patients at the Nuffield Manor Hospital in Oxford and the Cleveland Clinic London, and also works within the NHS at Oxford University Hospitals.