Dr. Kraan is a rheumatologist who brings more than 25 years of biopharmaceutical development experience. Dr. Kraan joins Citryll after his CMO role at AM-Pharma. Prior to that, he held various senior medical and R&D positions at Pierre Fabre S.A., AstraZeneca, Roche and Bristol Myers-Squibb. During this time, he was involved in the launch of Nulojix (belatacept) for delayed graft function in renal transplant, as well as the development of Orencia (abatacept), Remicade (infliximab), Humira (adalimumab) and fostamatinib for rheumatoid arthritis. Dr. Kraan will replace Dr. Patrick Round, who will continue to support the company during the transition period.