Ishaq bin Ali Al-Rahawi (3rd / 9th century AD) was an Arab physician. He was born a Nestorian Christian, and he was probably still a Christian when he composed his works, despite the strong influence of Islam on them. Ibn Abi Isba'a said in his classes, "He was a distinguished physician, knowledgeable in the words of Galen, and had good works in the medical industry." Among his effects: Doctor's literature