Professor Dassios is a Neonatologist and a Honorary Professor of Neonatology at King’s College London. He is the Course Director for the MSc in Advanced Paediatrics at King’s College London and a Council Member of the Pulmonology Section of the European Society for Paediatric Research. He acted as Chair of the Group “Neonatal and Paediatric Intensive Care” of the European Respiratory Society. He undertook his clinical neonatal training at King’s, Greece and Cambridge.

His research interests include the quantification of oxygenation impairment in neonatal lung disease, the study of neonatal respiratory muscle function and the use of capnography in neonatal mechanical ventilation.