Timothy Keogh is a training and supervising analyst and full member of the Australian Psychoanalytical Society. He is Honorary Senior Lecturer, Medical School, University of Sydney, and a research fellow of the International Psychoanalytical Society.

Cynthia Gregory-Roberts is an individual, couple and family psychoanalytic psychotherapist in private practice in Sydney, Australia. She is a member of the Australian Association of Social Workers and College of Social Work and an accredited Mental Health Social Worker.