Catherine Haslam is Professor of Clinical Psychology at the University of Queensland and a clinical academic whose work focuses on the social and cognitive impacts of identity-changing life transitions and interventions to manage these. Her research on social connectedness, health and well-being has contributed to a body of work on the social cure published in two volumes - Social Cure: Identity, Health and Well-being (2012) and The New Psychology of Health: Unlocking the social cure (2018). This work has informed the Groups 4 Health program, a manualised social identity intervention supporting people to manage their social connectedness to support health. Tegan Cruwys is a Professor and Clinical Psychologist at the Australian National University. Her research focuses on how social relationships shape mental and physical health. This research agenda is concerned both with advancing theoretical understanding of the social determinants of health, and with translational impact that improves outcomes for marginalised communities. With over 160 publications she has made internationally recognised research contributions to the study of social identity, depression, eating behaviour, loneliness, group psychotherapy, physical activity, and health risk taking. Cruwys has held three research fellowships from the Australian Research Council and the National Health and Medical Research Council. S. Alexander Haslam is Professor of Psychology and Laureate Fellow at the University of Queensland. He has written 16 books and over 300 peer-reviewed articles exploring the contribution of group processes to social and organizational functioning with a particular emphasis on leadership and health. Alex has received a range of major awards from scientific bodies around the world including recognition for distinguished contributions to psychological science from both the British and Australian Psychological Societies. In 2022 he was made a Member of the Order of Australia