Alan Carr, PhD, is Professor of Clinical Psychology and Director of the Doctoral Programme in Clinical Psychology at University College Dublin, and a consultant clinical psychologist at the Clanwilliam Institute in Dublin. He has conducted clinical practice in the UK, Canada and Ireland.

Christine Linehan, PhD, is Lecturer in Disability Studies at University College Dublin and Director of the UCD Centre for Disability Studies. She is also Honorary Senior Lecturer with the Tizard Centre, University of Kent, Canterbury, UK; Visiting Senior Research Fellow at the School of Social Work and Social Policy, Trinity College Dublin; and a board member of Epilepsy Ireland.

Gary O'Reilly, PhD, is Senior Lecturer in Clinical Psychology at University College Dublin and Director of the UCD Doctoral Programme in Clinical Psychology. He is Principal Clinical Psychologist at the Children's University Hospital Temple Street; and Principal Clinical Psychologist at Saint John of God, Cluain Mhuire Child and Adolescent Mental Health Service.

Patricia Noonan Walsh, PhD, is Professor Emerita in Disability Studies, University College Dublin; Honorary Professor, Centre for Disability, Law and Policy, National University of Ireland, Galway; and former Director of the UCD Centre for Disability Studies.

John McEvoy, PhD, is a Principal Clinical Psychologist, Prosper Group, Navan, Co. Dublin and Adjunct Senior Lecturer at the School of Psychology, University College Dublin, Ireland.