Donald Winnicott, English paediatrician and psychoanalyst (born 1896)

Donald Woods Winnicott was an English paediatrician and psychoanalyst who was especially influential in the field of object relations theory and developmental psychology. He was a leading member of the British Independent Group of the British Psychoanalytical Society, President of the British Psychoanalytical Society twice, and a close associate of British writer and psychoanalyst Marion Milner.