（*Dio/gas), an iatrolipta (see Dict. of Ant. s. v.), who lived in the first or second century after Christ, mentioned by Galen (de Compos. Medicam. sec. Locos, 7.5, vol. xii. p. 104) as having used a medicine of Antonius Musa. [W.A.G]
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.