Dr Fallows is an experienced GP, Obesity and Lifestyle Medicine expert with qualifications in weight management, nutrition and Lifestyle Medicine. She works in NHS primary care where she has used group clinics to support people with long-term conditions and with the NHS Type-2 Diabetes "Paths to Remission Programme." She is Vice-President of the British Society of Lifestyle Medicine and set up their Learning Academy, writing the first foundation course.  Ellen teaches Lifestyle Medicine and behavioural science at Oxford University clinical school and lectures at other medical schools as well as at post-graduate training and trainer events. She is an experienced public speaker on the subject of Lifestyle Medicine, behavioural science and metabolic health. She is a Royal College of General Practitioners clinical advisor and representative.