
author
1861–1933
A pioneering scholar who broke barriers in American higher education, he became the first African American known to earn a Ph.D. in the biological sciences. His life joined science, language study, and teaching into a career that opened doors for others.

by Alfred Oscar Coffin

by Alfred Oscar Coffin
Born in Pontotoc, Mississippi, in 1861, Alfred Oscar Coffin studied at Fisk University before completing doctoral work at Illinois Wesleyan University. In 1889, he earned a Ph.D. in biology, a landmark achievement that made him the first African American known to receive a doctorate in the biological sciences.
Coffin built a wide-ranging academic career. He taught mathematics and modern languages, including Romance languages, at institutions such as Wiley College and later Langston University. That mix of scientific training and language teaching shows how broad his learning was, even when opportunities for Black scholars were severely limited.
He is remembered not only for a historic degree, but for the example he set as a teacher and trailblazer. His career reflects both the promise and the obstacles of Black intellectual life in the late nineteenth and early twentieth centuries.