Career
Born at Laurino in the kingdom of Naples, he followed his education in philosophy and mathematics at Naples with medical study at the Ospedale degli Incurabili there. With the fall of the Napoleonic Neapolitan Republic of 1799, Sangiovanni fled to exile in Paris. There, during the Napoleonic Empire he was a pupil of the prominent French zoologists Jean-Baptiste de Lamarck In his distinguished career Sangiovanni was enrolled as a Chevalier of the Legion of Honor.
Called to Naples in 1806, at the reorganization of the university, he planned and brought to fruition the university"s Museo Zoologico and held the first chair of comparative anatomy in the faculty of natural sciences.
He died after an extended illness, in retirement at Posillipo near Naples.