John Richardson Young

American physician

American physician

American physician

American politician

Politician and diplomat

American physician and botanist

American botanist, physician, and educational reformer

American physician

American medical researcher

American physician

American physician

American physician

American physician, 1787–1843

American surgeon and gynecologist

American academic

American physician and educator 

American physician, provost of the University of Maryland, founder of MedChi

American physician

American physician

Nineteenth century American diplomat and physician