Medical Adviser to H.M. Government 1983–91. Judy Armitage (PhD, 1976), professor of molecular and cellular biochemistry at the University of Oxford Tipu Aziz (Neurophysiology), professor of neurosurgery and neurophysiology Alan Baddeley, psychologist known for his work on working memory, including his multiple components model Edward Ballard (Medicine), physician and social commentator on living conditions in Victorian Britain Erasmus Darwin Barlow, psychiatrist, physiologist and businessman Sir Thomas Barlow (Medicine), British royal physician known for his research on infantile scurvy (Barlow's disease) Dame Josephine Barnes (Medicine), obstetrician and gynaecologist Ann Barrett, Emeritus Professor of Oncology at the University of East Anglia Allon Barsam, ophthalmologist and medical researcher, who pioneered the use of microwave keratoplasty in humans Herbert Barrie, neonatologist William Bayliss, physiologist who, along with his brother-in-law Ernest Starling, first discovered the existence and function of hormones while working at University College London Wilfred Bion, psychoanalyst Charles Bolton (MD), physician and pathologist John Bowlby (Medicine), psychologist, psychiatrist, pioneer of attachment theory Karim Brohi, (BSc computer science, MB BS medicine), surgeon, international trauma science expert, and academic Michael Brown, Director of Army Medicine and former Physician to the Queen Sir Cyril Lodowic Burt FBA (1883-1971). Professor and Chair of Psychology (1931–51), pioneering child psychologist, now discredited. Walter Carr (BS MD), physician and surgeon William Carpenter, physician, invertebrate zoologist and physiologist Dame June Clark Emeritus Professor of Community Nursing, University of Wales, Swansea Oscar Clayton, surgeon Archie Cochrane, epidemiologist, Professor of Tuberculosis and Chest Diseases, Welsh National School of Medicine, pioneer of evidence-based medicine Leslie Collier, virologist who helped to create the first heat stable smallpox vaccine key in the eventual eradication of the disease. Edward Treacher Collins, ophthalmologist and first described Treacher Collins Syndrome Henry Radcliffe Crocker, dermatologist Jane Dacre (Medicine), President of the Royal College of Physicians (2014–incumbent), only the third female President in its nearly 500-year history Viscount Bertrand Dawson, doctor to the British Royal Family Deborah Doniach, leading expert on auto-immune diseases George Viner Ellis (Medicine and later Professor of Anatomy), prominent anatomist Sir John Erichsen (Medicine and later lecturer), prominent surgeon and surgeon-extraordinary to Queen Victoria Sir Martin Evans (PhD, 1969, and later lecturer), winner of the 2007 Nobel Prize in Physiology or Medicine Jeremy Farrar (BSc, MBBS), director of the Wellcome Trust 2014- Sir William Henry Flower (MB), comparative anatomist and 2nd director of the Natural History Museum, London William Tilbury Fox, dermatologist Eva Frommer. Fellow of the