Congratulations to Simon Leedham BSc PhD QMUL, MB BS London, FRCP, Professor of Gastroenterology and Wellcome Trust Senior Research Fellow in Clinical Science in the Wellcome Trust Centre for Human Genetics, has been appointed to the Professorship of Molecular and Population Genetics in the Wellcome Trust Centre for Human Genetics, Nuffield Department of Medicine. He took up the post on 1 October 2020 and will be a Fellow of Queen's College, Oxford.