Mark Wilson specialises in treating patients with brain injuries and is an expert in pre-hospital care. He's worked in extreme environments all over the world and has been part of a NASA team monitoring intracranial pressure in astronauts. He was awarded an OBE in the 2020 Queen's Birthday Honours, recognising his pioneering work developing the GoodSAM community platform for roadside assistance. In this podcast we explore the many directions his career has taken and discuss similarities and differences between our experiences in and beyond the world of medicine.