# Alan L. Hart: An Innovative Pioneer in Radiology and Transgender Rights

## TL;DR

Alan L. Hart was a pioneering radiologist and transgender man who advanced TB screening and faced discrimination during his lifetime.

## Contribution

Highlights Alan L. Hart's medical innovations and his role as an early transgender advocate in the U.S.

## Key findings

- Hart developed the gold standard for TB screening using chest radiography.
- He was one of the first transgender men in the U.S. to undergo gender-affirming surgery.
- His work impacted both public health and LGBTQIA+ history.

## Abstract

Robert Allen Bamford Jr., also known as Alan L. Hart (1890-1962), was an American physician, radiologist, researcher, and novelist who developed and implemented the gold standard for tuberculosis (TB) screening using chest radiography, two decades before epidemiological tools became widespread. His groundbreaking medical contributions were made despite facing systemic discrimination as one of the first transgender men in the United States to undergo gender-affirming surgery. This article explores Dr. Hart’s achievements in medicine and public health, his gender transition, and his lasting impact on both healthcare and lesbian, gay, bisexual, transgender, queer, intersex, asexual, and other non-binary or non-heterosexual identities (LGBTQIA)+ history.