Rebecca Masters, BSc (hons), MSc, MPH, FFPH, Consultant in Public Health, Policy and International Health, WHO Collaborating Centre on Investment for Health & Well-being, Public Health Wales.  Rebecca is the Consultant lead for the Health and Sustainability Hub, as well as Health Economics and Modelling. Prior to her current role, Rebecca was a Consultant in the North Wales local public health team, focusing on health inequalities and healthy weight.