Aidan is a doctor and registered paramedic with appointments as an honorary researcher in emergency, cardiovascular, and critical care at Kingston University London, and formerly as a Lecturer in Prehospital Care at universities in Australia and the UK. He sits on the editorial board of the Journal of Paramedic Practice, is a central councillor for the emergency medicine ultrasound groups of Australia and New Zealand, and is a regular reviewer for emergency medicine, paramedicine and resuscitation journals internationally. Aidan was previously the coordinator for clinical policy and strategy at St John Ambulance NSW, a recipient of the Philips Lumify Young Clinical Pioneer scholarship, and was named 2022 Central Queensland University Alumnus of the year, awarded for services to Emergency Medicine and Paramedicine internationally. He has previously been an official instructor in emergency ultrasound to the Royal Australian Navy - School of Underwater Medicine, and has delivered lectures and courses in more than 13 countries.