Jean-Eugène Dezeimeris (20 November 1799, Villefranche-de-Lonchat – 16 February 1852, Paris) was a French librarian and historian of medicine.
In 1819 he quit these studies in order to conduct research of medicine from a historical standpoint.
After several years of research, he published his magnum opus, "Dictionnaire historique de la médecine, ancienne et moderne" (1828–).
Eventually, he obtained his doctorate with the thesis "Quelques réflexions sur l'histoire de la médecine" (Some reflections on the history of medicine; 1832).
The following are a few of Dezeimeris' noteworthy written works: He also made contributions to Nicolas-Philibert Adelon's "Dictionnaire de médecine, ou, répertoire général des sciences médicales".