Bristol Nutrition Biomedical Research Unit Affiliate Dr Wesley Hayes Wesley is a paediatric nephrologist at the Bristol Children’s Renal Unit which cares for children with kidney disease in the South West region. Prior to medical training he worked in industry as an electronic and software engineer, a background which shapes his research interests. Wesley is particularly interested in the application of new technologies to improve health and nutrition in children with kidney disease. Developing robust assessments of patients’ fluid status and nutritional status is a key element of this and the focus of current work. The NIHR Biomedical Research Unit at the University of Bristol and the University Hospitals Bristol NHS Foundation Trust in Nutrition, Diet and Lifestyle.