David O'Callaghan

David is a consultant in critical care medicine and medical director at Imperial College Healthcare, responsible for quality, safety and clinical governance, medico legal and statutory duties and action to reduce health inequalities. He is also the North West London Critical Care Newtok medical lead.

He trained in medicine at Imperial College School of Medicine and completed a PhD in immunology at Imperial College London.

David first joined Imperial College Healthcare in 2007 as a registrar. He became a consultant in August 2014 and has held various leadership roles including clinical lead for Charing Cross’ intensive care unit, head of speciality for intensive care medicine and hospital medical director (Charing Cross).