John Haitham Issak

Dr. John Haitham Issak graduated with his Ph.D. from McMaster Divinity College. His ongoing
research focuses on Syriac and the Syriac church fathers, including Ephrem, Aphrahat, and Jacob of Serugh. Most recently, he has translated several letters of Timothy I of Baghdad from Syriac into English. He also completed the translation of the Syriac church history titled “The Syriacs: Faith and Civilization” from Arabic into English—five volumes. Dr. Issak has taught Patristics, Syriac, and Greek at Syriac Orthodox seminaries in Nineveh (Mosul), Iraq, and in Damascus, Syria. He has also served as a director at the Syriac Orthodox seminary in Mosul. He has presented papers at numerous conferences related to Syriac studies, especially on Ephrem. He regularly participated in the Pappas Patristic Program at the Holy Greek Orthodox School of Theology. Dr. Issak has published several articles, and his first book on Athanasius’ pneumatology is titled The Spirit of Truth: Johannine Pneumatology in the Letters of Athanasius to Serapion.

Accreditations

PhD

McMaster Divinity College

Hamilton, ON

MTS

University of Toronto, St. Michael College

Toronto, ON

BA

University of Athens

Athens, Greece

Associate Professor of Historical Theology and Patristics, Director of Centre for Patristics and Early Christianity

Room 203

Download Curriculum Vitae

Current Course List

Th 3P1230/Th 5P1190

The Holy Spirit in the Early Church

Instructor icon John Haitham Issak

Fall

2026

CW

PS

In-Person/Livestream (Synchronous)

TH 3P1240/TH 5P1200

Early Christian Spirituality

Instructor icon John Haitham Issak

Winter

2027

CW

PS

In-Person/Livestream (Synchronous)

TH 6R1100

Athanasius of Alexandria

Instructor icon John Haitham Issak

Winter

2027

In-Person Class

View Course Syllabi