Consultant Anaesthetist, St Bartholomew’s, Royal London and Homerton Hospitals, London (1992-)
Lead Clinician in Obstetric Analgesia and Anaesthesia, Homerton Hospital (1994-2016)
Recognised Teacher of the University of London (1994-)
Panellist – GMC Fitness to Practise panels (2006-2014)
President of the Obstetric Anaesthetists’ Association (2008-2011)
Chairman of the Obstetric Committee, World Federation of Societies of Anaesthesiologists (2008-2016)
Member of the Healthcare for London Maternity Project Clinical Expert Panel (2008-2010)
Chairman of the Board of the International Journal of Obstetric Anesthesia (2009-2014)
Member of the International Relations Committee of the AAGBI (2009-2012)
Advisory Member of the Safe Anaesthesia Liaison Group (2009-2012)
Member of the International Board, Royal College of Obstetricians and Gynaecologists (2010-2013)
Regional Anaesthetic Assessor for the London Region – MBRRACE-UK Maternal Death Enquiry (2010-)
Member of the Trial Steering Committee for the NPEU “Birth in Upright Maternal Position with Epidural in Second Stage” (BUMPES) multicentre study [HTA Project: 08/22/02] (2010-2016)