Final answer:
Ibn Sina, also known as Avicenna, organized medical knowledge into the Canon of Medicine.
Step-by-step explanation:
The Islamic scientist and philosopher who organized medical knowledge into the Canon of Medicine, also known as Avicenna, is Ibn Sina. Ibn Sina was a Persian polymath who published works in various fields, including philosophy, medicine, astronomy, alchemy, geography, mathematics, Islamic theology, and poetry. His most influential work is the Canon, a five-volume medical encyclopedia that became the standard textbook for the study of medicine in European universities from the 12th to the 17th century.