Erica Breuer is a global health researcher with skills and expertise in mental health, health services research, monitoring and evaluation, programme management and theory driven evaluation. Since 2011, she has worked on the Programme for Improving Mental Health Care (PRIME) based at the Alan J Flisher Centre for Public Mental Health in the Department of Psychiatry and Mental Health. She holds an MPH from the University of Cape Town and has recently submitted her PhD looking at the role of Theory of Change as an approach to designing and evaluating complex interventions in health care.