Mathematical modeling and analysis in epidemiology and biology, with a focus on dynamical systems, multiple time scale dynamics, and Geometric Singular Perturbation Theory (GSPT). Expertise in Health Technology Assessment (HTA) for vaccines, cost-effectiveness analyses of healthcare interventions and conceptualizing and implementing simulation models; statistical analysis and forecasting in COVID-19 and cancer epidemiology. Passionate about applying mathematical and statistical tools to health-related challenges, combining precision and interdisciplinary approaches.