Arlene Vetere is professor of family therapy and systemic practice at Diakonhjemmet University College, Oslo, Norway; visiting professor of clinical psychology at Universita degli Studi di Bergamo, Italy; and affiliate professor of family studies at the University of Malta. She is a chartered clinical psychologist and systemic psychotherapist, and systemic supervisor, registered in the UK.
Peter Stratton is emeritus professor of family therapy at Leeds University and Leeds Family Therapy & Research Centre, a systemic psychotherapist who is qualified in psychodynamic psychotherapy. He is a developmental psychologist with broad research interests and involvement in statutory processes that affect families. He is a chartered psychologist; Fellow of the British Psychological Society; UKCP accredited family therapist; and AFT accredited family therapy supervisor.