Petia Sice, holds a PhD n complex systems sciences. She is passionate about interpreting and applying insights from complexity theory for facilitating positive transformation in individuals and organisations.

She is convenor of the UK EPSRC Systems Practice and Managing Complexity (SPMC) and Senior Associate Editor of the International Journal of the Systems Society. Petia Sice is an Associate Professor in the Department of Computer and Information Sciences at Northumbria University, specialising in Wellbeing Informatics.