Professor Stuart Campbell was Academic Head of the department of Obstetrics and Gynaecology in King's College Hospital, London for 20 years and then held the same post at St George's Hospital Medical School, London. Professor Campbell was President of the International Society of Ultrasound in Obstetrics and Gynaecology for 8 years and is Editor-in-Chief of the Scientific Medical Journal 'Ultrasound in Obstetrics and Gynaecology'. He holds many international honours and is the Honorary Fellow of the American College of Obstetricians and Gynaecologists. He is a pioneer of Ultrasound Diagnosis in medicine and has introduced many new techniques. He introduced 3D scanning to the UK and set up the first 4D Ultrasound Clinic.