Rose Hart has been a Director and health economist at Dark Peak Analytics since February 2025, specialising in researching, consulting and teaching health economics in R. She is experienced in developing bespoke health economic models and value tools in both Excel and R, with further experience developing models into web-based user interfaces and software to improve stakeholder engagement with models. Previously, she was a Principal Health Economist at another consultancy and part of the Health Economics Analysis team for 8 years. She has a PhD from the University of Sheffield.