David is Professor of Kidney Medicine at University College London, UK and Honorary Consultant Nephrologist at the Royal Free London NHS Foundation Trust. He is a clinician scientist interested in the complications of chronic kidney disease, specifically those that increase the burden of cardiovascular disease and/or accelerate progression of kidney failure. He has participated in the development and running of several large-scale clinical trials testing lipid lowering regimens, calcimimetics and sodium glucose cotransporter 2 inhibitors in patients chronic kidney disease. He has developed clinical practice guidelines for several organisations, most recently for Kidney Disease: Improving Global Outcomes (KDIGO), of which he is currently Co-Chair. He is Past President of the UK Renal Association, past chair of the UK Renal Registry and currently National Institute for Health Research (NIHR) National Specialty Lead for Nephrology.