He has over 30 years practice and research experience in brain injury rehabilitation and is founding co-convenor of the International Network of Social Workers in Acquired Brain Injury. Francis Yuen is a Social Work Professor at California State University, Sacramento, USA. He has published widely and served as the editor for the Journal of Social Work in Disability & Rehabilitation since 2003. He has been a principal investigator, evaluator, and trainer for national and local service organizations.