John Alcindor was born in Port of Spain, Trinidad, and educated at St Mary's College before winning one of only four Island Scholarships awarded that year, funding his passage to Britain to study medicine at Edinburgh University. He graduated in 1899 and moved to London, working in hospitals in Plaistow, Hampstead and Camberwell before establishing his own general practice in Paddington around 1907.
In Paddington he became known simply as “the Black doctor,” treating patients of every background with equal care, and was remembered decades later for often giving away his own dinner to a hungry patient, telling his family: “My patient needs feeding not doctoring.”
When the First World War broke out in 1914, Alcindor volunteered his medical skills to the Royal Army Medical Corps but was rejected outright because of his ‘colonial origin.’ Undeterred, he served instead with the British Red Cross, treating wounded soldiers arriving at London's railway stations throughout the war, work for which he was later awarded a Red Cross medal.
Alongside his medical career, Alcindor was a committed Pan-Africanist. He attended the first Pan-African Conference in London in 1900, and in 1921 became the second president of the African Progress Union, succeeding John Archer. He served as senior district medical officer for the Borough of Paddington from 1921 until his death in 1924, using the role to provide free treatment to the borough's poorest residents.
- Served as President of the African Progress Union from 1921, one of Britain's most prominent Pan-African organisations of the era
- Awarded a British Red Cross medal for treating wounded soldiers at London railway stations throughout the First World War
- One of only a handful of Black physicians practising in London in the 1910s, building a devoted patient base across racial lines
- Delegate to the first Pan-African Conference in 1900 and a founding figure in Britain's early Pan-Africanist movement
- Commemorated with an official blue plaque in Paddington, unveiled in 2014
- Turn rejection into a different kind of service. Barred from the Royal Army Medical Corps, Alcindor found another way to serve — through the Red Cross — rather than stepping back from his war effort altogether.
- Build trust through consistency, not recognition. He earned the affection of his Paddington patients over decades of unglamorous, everyday care, long before any public honour arrived.
- Combine professional excellence with community leadership. Alcindor balanced a demanding medical practice with sustained leadership of the Pan-African movement, showing the two were never in conflict.
- Generosity is a form of practice. His willingness to feed a hungry patient before treating them speaks to a holistic view of care that went beyond medicine alone.