Ashley is an Intensivist at Shrewsbury and Telford Hospitals. He is an elected Intensive Care Society council member and former co-chair of the Focussed Ultrasound in Intensive Care (FUSIC) committee. He is BSE accredited in Critical Care Echocardiography and has been a BSE committee member and examiner. He has co-authored national guidelines on lung ultrasound, echocardiography and haemodynamic ultrasound. His other specialist area of interest is IV fluid management and he is passionate about communicating his knowledge via FOAMed, SoMe, articles, books and talks.