Joëlle Rollo-Koster is a French medievalist working as a professor of medieval history at the University of Rhode Island.
She earned a Ph.D. in History at SUNY Binghamton in 1992 where she was a student of Richard Trexler.
[citation needed] On December 6, 2016, she was knighted by the French government with the medal of Chevalier des Palmes académiques.
[2][3] In 2017-2018 she was a EURIAS Fellow at the Swedish Collegium for Advanced Study.
[4][5] In 2024, she was elected a fellow of the Medieval Academy of America.