Martin trained at Oxford University Medical School, qualifying in 1993. He subsequently obtained clinical experience and postgraduate qualifications in Medicine (MRCP), Anaesthesia (FRCA) and Intensive Care (EDIC), and obtained dual certification as a Consultant in Anaesthesia and Intensive Care in 2007. Between 2007 and 2014, he worked at Whittington Health as a Consultant in Anaesthesia and Intensive Care, becoming the Director of Research and Innovation in 2009. In 2012, he was appointed Executive Medical Director at Whittington Health. In 2014, he became Executive Medical Director, Responsible Officer and Caldicott Guardian at Homerton University Hospital.
Martin was medical lead of a ‘Deteriorating Patient’ quality improvement collaborative to reduce cardiac arrests across 17 ‘UCL Partner’ hospitals in London, Essex and Hertfordshire, from 2010-16. Martin helped the Whittington to achieve the lowest Summary-level Hospital Mortality Indicator nationally for three years, and the Homerton to achieve the lowest national rate of cardiac arrest occurring on the ward.
Martin led implementation of evidence based ‘enhanced recovery’ surgical pathways across London, that help patients recover quicker from surgery. In 2009 he was appointed as National Clinical Advisor (Anaesthesia), a role he carried out until 2013. In 2015, he received the Royal College of Anaesthetists ‘Humphrey Davy Award’.
Martin was appointed as Medical Director, Responsible Officer and Deputy Chief Executive for Transformation for London North West University Healthcare in 2018.