Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Michael the Syncellus" in Communities of Knowledge: Interreligious Networks of Scholars in Ibn Abi Usaybiʿa’s History of the Physicians last modified June 23, 2021, https://usaybia.net/person/1563 Michael the Syncellus Michael the Syncellus, brother of Theodore at Mar Saba https://usaybia.net/person/1563 syncellus Christian A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 9.23n