From 1813 to 1845 he served as Inspector General to the Health Department of the Navy. Keraudren was a member of the Académie de Médecine, a consulting physician to Louis-Philippe and a member of the Moscow Society of Naturalists. He also belonged to medical, literary and scientific societies of Madrid, Louvain, Bologna, Orléans, Marseille, Toulon and Rochefort. On July 10, 1816 he was knighted in the Ordre de Saint-Michel.