John Alfred Ryle (1889–1950) was a British physician and epidemiologist. He was born the son of Brighton medical doctor R J Ryle and brother of the Oxford philosopher

Gilbert Ryle Gilbert Ryle (19 August 1900 – 6 October 1976) was a British philosopher, principally known for his critique of Cartesian dualism, for which he coined the phrase " ghost in the machine". Some of Ryle's ideas in philosophy of mind have been ca ...

. He was educated at

Brighton College Brighton College is a fee-charging, co-educational, boarding and day public school for boys and girls aged 3 to 18 in Brighton and Hove, England. The school has three sites: Brighton College (the senior school, ages 11 to 18), Brighton Co ...

and

Guy's Hospital Guy's Hospital is an NHS hospital founded by philanthropist Thomas Guy in 1721, located in the borough of Southwark in central London. It is part of Guy's and St Thomas' NHS Foundation Trust and one of the institutions that comprise the Kin ...

where he qualified in 1913. He served in the military during World War I and afterwards qualified MD at the

University of London The University of London (UoL; abbreviated as Lond or more rarely Londin in Post-nominal letters, post-nominals) is a collegiate university, federal Public university, public research university located in London, England, United Kingdom. The ...

. After teaching at Guy's Hospital he was appointed in 1935 Regius Professor of Physic (not Physics; "Physic" here is an archaic term for Medicine) at the

University of Cambridge The University of Cambridge is a Public university, public collegiate university, collegiate research university in Cambridge, England. Founded in 1209, the University of Cambridge is the List of oldest universities in continuous operation, wo ...

. In 1943 he was appointed chair of the newly created Institute of Social Medicine at the

University of Oxford The University of Oxford is a collegiate university, collegiate research university in Oxford, England. There is evidence of teaching as early as 1096, making it the oldest university in the English-speaking world and the List of oldest un ...

, initiating the academic discipline of

Social Medicine Social medicine is an interdisciplinary field that focuses on the profound interplay between socio-economic factors and individual health outcomes. Rooted in the challenges of the Industrial Revolution, it seeks to: # Understand how specific soci ...

(

Epidemiology Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and Risk factor (epidemiology), determinants of health and disease conditions in a defined population, and application of this knowledge to prevent dise ...

). He was elected a Fellow of the

Royal College of Physicians The Royal College of Physicians of London, commonly referred to simply as the Royal College of Physicians (RCP), is a British professional membership body dedicated to improving the practice of medicine, chiefly through the accreditation of ph ...

in 1924 and delivered their Goulstonian Lecture in 1925 and their

Croonian Lecture The Croonian Medal and Lecture is a prestigious award, a medal, and lecture given at the invitation of the Royal Society and the Royal College of Physicians. Among the papers of William Croone at his death in 1684, was a plan to endow a singl ...

in 1939. From 1932 to 1936 he was Physician to

King George V George V (George Frederick Ernest Albert; 3 June 1865 – 20 January 1936) was King of the United Kingdom and the British Dominions, and Emperor of India, from 6 May 1910 until his death in 1936. George was born during the reign of his pa ...

's household and then Physician Extraordinary to the king. Ryle was politically active at Cambridge, helping Jewish scholars emigrate from Germany and Austria before

World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...

. During World War II, he was working at

to help them prepare for the Blitz. In this capacity he helped the philosopher

Ludwig Wittgenstein Ludwig Josef Johann Wittgenstein ( ; ; 26 April 1889 – 29 April 1951) was an Austrian philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. From 1929 to 1947, Witt ...

get a wartime job at Guy's as a porter. In February 1940 he contested the 1940 Cambridge University by-election standing as an Independent Progressive. Ryle is credited with the discovery of

Nasogastric intubation Nasogastric intubation is a medical process involving the insertion of a plastic tube (nasogastric tube or NG tube) through the nose, down the esophagus, and down into the stomach. Orogastric intubation is a similar process involving the insertio ...

. He had married Miriam Power Scully in London on 23 October 1914. They had several children, including the astronomer and

Nobel laureate The Nobel Prizes (, ) are awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institutet, and the Norwegian Nobel Committee to individuals and organizations who make outstanding contributions in th ...

Martin Ryle.

References

1889 births 1950 deaths People from Brighton 20th-century English medical doctors Regius Professors of Physic (Cambridge) British public health doctors Alumni of the University of London {{UK-med-bio-stub