Professor Sandi Deans is a Consultant Clinical Scientist and the Director of Genomics Quality Assessment (GenQA) providing assessment of the standard of the full clinical genomics testing pathway through 120 different schemes. She is the Deputy Director of the Genomics Unit, NHS England and leads the clinical, scientific and laboratory team and is responsible for the National Genomic Test Directory. She was the Senior Scientific Advisor within the Genomics Implementation Unit at NHS England for the delivery of the 100,000 Genomes Project. Sandi also holds a chair as Professor of Clinical Genomics at the University of Edinburgh.