Born wealthy but preferred the life of a poor hermit. Monk and then abbot at the monastery of Saints Peter and Paul near Nicomedia, Bithynia (modern Izmit, Turkey). Flogged, imprisoned and exiled during the iconoclastic persecutions of Emperor Leo V. Supported Saint Theodore Studites.
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Den katolske kirke
- Our Sunday Visitor’s Encyclopedia of Saints
- “Saint Athanasius of Nicomedia“. CatholicSaints.Info. 21 February 2010. Web. 26 September 2016. <>