In his research, Lander Willem focuses on health economic evaluations in the domain of health care organisation and public health campaigns. This includes the extension and application of model-based health economic research to primary care practices, nursing teams, infectious disease management and multi-morbidity. He is also affiliated to the Centre for Health Economic Research and Modelling Infectious Diseases (CHERMID) at the University of Antwerp and member of the SIMID consortium (www.simid.be).