Denis is Head of Radiopharmacology at Champions Oncology. He is an experienced and passionate R&D leader with 20 years of multidisciplinary success in the discovery and development of radiopharmaceuticals across oncology and other therapeutic areas. Grounded in radiochemistry, Denis specializes in the design, synthesis, and evaluation of radiolabeled compounds for molecular imaging and targeted therapy — driving their translation into first-in-human studies across diverse clinical contexts.