|Died||26 March 1326|
Alessandra Giliani (1307-1326) was an Italian scientist, best known as the first woman to be recorded in historical documents as practicing anatomy and pathology.
The historical evidence for the actual existence of Giliani is limited, and she is now considered by some scholars to be a fiction invented by Alessandro Machiavelli (1693-1766) .  Others maintain that the participation of a woman in anatomy at that time was so counter to convention and religious sentiment that her role has been diminished and removed . 
Giliani is believed to have been born in 1307, in San Giovanni in Persiceto, in the Italian province of Emilia-Romagna. The chronicle of her life holds that she died in 1326, possibly from a septic wound, at the age of 19. Celebrated as the first female anatomist of the Western World, she is reputed to have been a brilliant prosector (preparer of corpses for anatomical dissection). She worked as the surgical assistant to Mondino de' Liuzzi (d. 1326), a world-renowned professor at the medical school of the University of Bologna. (Credited with being the father of modern anatomy, de' Liuzzi published a seminal text on the subject in 1316.)
Giliani is said to have carried out her own anatomical investigations, developing a method of draining the blood from a corpse and replacing it with a hardening coloured dye—and possibly adding to our understanding of the coronary-pulmonary circulatory system. (All evidence of her work was either lost or destroyed.)
Alessandra Giliani's short life was honoured by Otto Angenius, also one of Mondino's assistants and probably her fiance, with a plaque at the "San Pietro e Marcellino degli Spedolari di Santa Maria di Mareto, o d'Ulmareto" which describes her work.
She is mentioned by the nineteenth-century historian Michele Medici, who published a history of the Bolognese school of anatomy in 1857.
Barbara Quick's novel, A Golden Web, published by HarperTeen in 2010, is a fictional re-imagining of Alessandra Giliani's life and times.
- Oakes, Elizabeth H. (2007). Encyclopedia of world scientists (Rev. ed.). New York: Facts on File. ISBN 1438118821.
- Anthony Grafton , Forgers and Critics: Creativity and Duplicity in Western Scholarship , 1990 Note 5 on p. 138
- Quick, Barbara. "Alessandra in History". A Golden Web. Retrieved 25 July 2013.
- Medici, Michele (1857). Compendio storico della Scuola anatomica di Bologna (in Italian). pp. 28–30. Retrieved 30 August 2014.(in Italian)