Craft did his clinical training at the Newcastle University Medical School from 1964, qualifying in 1969 with a Bachelor of Medicine, Bachelor of Surgery. He chose pediatrics as his specialism, becoming a pre-registration house officer at the Royal Victoria Infirmary. It was by accident that Craft ended up being a key figure in pediatric oncology. When a colleague at the Royal Victoria Infirmary went on maternity leave in the 1970s, Craft stood in to look after the children with leukemia, and it sparked an interest in children's diseases and started his road to specialising in paediatric oncology, a field that at the time was relatively new and beginning to develop. He then undertook an MRC Fellowship, working for a year at the Royal Marsden Hospital in London, before returning to Newcastle. Craft retired in 2010, becoming Emeritus Professor of Child Health at Newcastle University. Craft is married to Lady Anne Craft, a children's nurse.
Career
Craft took further training in adult medicine, undertaking a series of paediatric posts before becoming a consultant in 1978. His initial consultancy position was at North Tyneside General Hospital, where he worked along with a part-time position at Royal Victoria Infirmary developing what was considered the new speciality of paediatric oncology. He would grow the unit over the next 25 years into an oncology service for the north of England. In 1985, Craft returned to work full-time at the Royal Victoria Infirmary in Newcastle, as a Senior House Officer. Training in rheumatology led Craft to an interest in joint diseases in children and from that he established a paediatric rheumatology service. In 1993, he was appointed to the Sir James Spence Chair of Child Health and became responsible for the teaching of undergraduate medical students. Craft was appointed by the Secretary of State, Charles Clarke to the new Post Graduate Medical Education and Training Board in January 2006 as the UK's new regulator of postgraduate medical education. Between 2006-08, Craft, along with Sue Killen, chief executive of St John Ambulance, undertook a major review of palliative care services for children in England for the Secretary of State, eventually producing a report titled Palliative Care for Children and Young People in England. Craft continued to work in his speciality until his retirement from clinical practice in November 2009.
Craft established the North of England Children's Cancer Research Fund in 1978.
Scouts
Craft was a member of the scouts movement when he was young, and in 2009 he was appointed as Chairman of the UK Scout Association, the largest and most successful youth organisation in the UK. Craft is currently the County Chairman of the Northumberland Scouts.
Hospital reorganization
On 31 July 2009, in a letter to the Newcastle upon Tyne newspaper The Journal, Craft expressed concerns about the local authorities' plan to restructure children's services in the region by moving them from North Tyneside General Hospital and Wansbeck General Hospital to a new hospital near Annitsford. Craft stated in the letter that it would be difficult to staff the new hospital at Annitsford, due to a shortage of doctors and nurses, and that "develop in-patient emergency services for children in Cramlington go against all current guidance and defies common sense". Craft stated that with the new hospital, there was an opportunity to provide world class services for "all children north of the Tyne, and perhaps further south", but the proposals meant that children "will be condemned to second rate services for the foreseeable future".