DEREK L. MILNE was, prior to retirement, Consultant Clinical Psychologist and Director of the Clinical Psychology doctorate at Newcastle University, UK. He is a Fellow of the British Psychological Society and continues to teach, research and write in the field of supervision.
ROBERT P. REISER is a clinical psychologist and cognitive behaviour therapist. He is an adjunct faculty member at the Beck Institute, provides consultation and training for clinicians and case managers in supervision, and supervises psychiatry residents at the University of California, San Francisco, USA.