Simon Flexner

American scientist (1863-1946).

Born March 25th, 1863 in Louisville. [ref]

Died May 2nd, 1946 at 83 years old in New York City (myocardial infarction). [ref]

Occupations
biologist, microbiologist, non-fiction writer, pathologist, physician, university teacher
Wikipedia

Death and pain are windows to great insight if you have the strength to look through them. James Pierce