Who we are Our team Meet the Crew Dr John Glen Dr John Glen came to Wales from Scotland to help set up EMRTS Cymru and, as a consequence, took up his Welsh consultant post. John is the Base Lead for the Caernarfon operation and is the EMRTS service lead for major incidents and neonates. Graduating from Glasgow, John trained in the West of Scotland, Australia and South East England before being appointed in his first consultant role. He also spent time working with the Emergency Medical Retrieval Service (EMRS) in Scotland. John is an examiner for the Diploma in Retrieval and Transfer Medicine at the Royal College of Surgeons.