Della Fish is Professor of Education (postgraduate medicine) at King's College London and works independently as a researcher and consultant. She has also worked part time as an education advisor in the Kent, Surrey and Sussex Postgraduate Deanery for Medical and Dental Education. She has published in medical education and contributed widely to health care literature.
Colin Coles is an education professor at the University of Winchester. Having taught in schools and universities, he became Education Advisor to the Wessex Deanery for Postgraduate Medical and Dental Education. He also works as an independent consultant, running workshops and undertaking research and writing. He has published widely within the field of medical education.