A transgender pioneer who not only lived authentically but revolutionized tuberculosis screening, saving untold thousands of lives.
Alan L. Hart's life was a story of profound courage and lifesaving science. Assigned female at birth, Hart knew from childhood he was male. In 1917, after graduating from medical school, he underwent a hysterectomy and began living as a man, one of the first known transgender men in the United States to undergo surgery. This transition cost him his first marriage and forced him to move frequently to build a new career, but he never wavered. He channeled his resilience into medicine, specializing in radiology. At a time when tuberculosis was a rampant killer, Hart had a revolutionary idea: using portable X-ray units for mass screening. He tirelessly advocated for and implemented these programs, first in rural areas and later as director of tuberculosis control for the Connecticut State Health Department. His work identified asymptomatic carriers, allowing for early treatment and containment. While he faced personal prejudice, his medical legacy is monumental—a public health innovation born from a relentless drive to live truthfully and serve others.
1883–1900
Came of age during World War I. Disillusioned by the carnage, they rejected the certainties of the Victorian era and built modernism from the wreckage — in art, literature, and politics.
Alan was born in 1890, placing them squarely in The Lost Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1890
The world at every milestone
Wounded Knee massacre marks the end of the Indian Wars
First public film screening by the Lumiere brothers
Wright brothers achieve first powered flight
San Francisco earthquake devastates the city
Ford Model T goes into production
Triangle Shirtwaist Factory fire kills 146 in New York
Women gain the right to vote in the US
Pluto discovered
The Blitz: Germany bombs London
Korean War begins
Kennedy-Nixon debates become first televised presidential debates
Cuban Missile Crisis brings the world to the brink
He published several novels under his name, including 'Doctor Mallory' and 'The Undaunted,' which often featured medical themes.
To protect his identity after transition, he sometimes obtained new medical licenses under his male name when moving states.
Hart was an avid gardener and enjoyed studying wildflowers.
His groundbreaking tuberculosis work in Connecticut involved screening entire towns and cities with mobile X-ray units.
He was married twice, to women who knew his history, and both marriages ended in divorce.
“My work in radiology will save more lives than any debate about me.”