Catriona leads the health economic modelling team at Putnam. She joined the team in November 2022, having previously worked at Lumanity (formerly known as BresMed) as a Principal Health Economist, and prior to this, as a research fellow at HERG, Brunel University. Her core focus of interest is the development of health economic models for global and Health Technology Assessment purposes. She has worked across a wide range of disease areas, including oncology, chronic, and rare diseases. Catriona has published cost-effectiveness studies in areas including cardiovascular, refractory epilepsies, and liver disease. She also has an interest in expert elicitation methods, in particular, the use of structured expert elicitation to address data gap challenges.