Delfim Duarte is a physician-scientist and leader of the Hematopoiesis and Microenvironments group. His teams’ goals are to study the cell extrinsic regulation of leukemia and hematopoiesis at the local and systemic levels and to unravel new biological mechanisms in leukemia through in vivo studies. He is also a clinician at the Dept of Hematology and Bone Marrow Transplantation in IPO-Porto and an Invited Assistant Professor at the Faculty of Medicine, University of Porto (FMUP).