Samuel M.Y. Ho is a Professor of Psychology and the former Head of the Department of Social and Behavioural Sciences at the City University of Hong Kong. He is a registered clinical psychologist focusing on psycho-oncology, traumatology, depression, and anxiety, and one of the first psychologists in Hong Kong to apply positive psychology intervention strategies to clinical work. His current research focuses on examining the role of cognitive processing styles, including attentional bias in psychopathology and the phenomenon of resilience and post-traumatic growth among survivors of traumatic encounters.