Guest blogger

Dr. Sophie Bostock

What I do

Dr. Sophie Bostock, Sleep Evangelist, Big Health (Sleepio).


Sophie is a sleep expert at Big Health, a pioneering digital medicine company. Big Health uses the power of technology to create behavioural medicine programmes as effective, scalable and affordable as drugs. Their first product, Sleepio, is clinically proven to help overcome even long term poor sleep. Sophie completed a PhD in Health Psychology at University College London, specialising in the links between stress, wellbeing and health. In addition to being a Sleep Evangelist, Sophie teaches Public Health at the University of Southampton. Sophie's research interests include the relationships between sleep, well-being, health and performance.