Sarah Fellows is a final year medical student at Imperial College London studying for an MBBS. She has also completed a BSc (Hons) in Cardiovascular Sciences.

Bob Fellows is Tutor in Paramedic Science at the University of Hertfordshire, UK and a Senior Paramedic Tutor with the London Ambulance Service, UK. He was Chairman of The College of Paramedics for 7 years and has more than 30 years of experience in the streets of the capital.