01/20/2026
His Eminence Dr. Mor Severios Roger Akhrass, Ph.D.
Visiting Faculty Member – St. John’s Theological Seminary
Patriarchal Vicar for Syriac Studies
His Eminence Dr. Mor Severios Roger Akhrass, Ph.D., was born on March 7, 1981, in Sarba, Lebanon, to Mr. Riad Akhrass and Mrs. Fadia El-Haddad Akhrass. He is a bishop of the Syriac Orthodox Church of Antioch, serving as the Patriarchal Vicar for Syriac Studies and Director of the Department of Syriac Studies at the Syriac Orthodox Patriarchate in Atchaneh, Lebanon.
He received his early education at Collège des Frères Maristes – Champville in Beirut and pursued Musicology at the National Conservatory of Music in Lebanon. After obtaining a French-Lebanese Baccalaureate with honors, he joined the St. Aphrem Theological Seminary in Ma‘arrat Saydnaya, Syria, where he completed his theological studies with the highest distinction.
His Eminence went on to earn Bachelor’s degrees in Philosophy and Theology from the Catholic University of Paris, both with distinction, followed by a Master of Arts in Theology from the Holy Spirit University of Kaslik (USEK), graduating with highest honors. His master’s thesis, “The Apostle Peter and Antioch in the Writings of Severus the Great,” explored the ecclesiological identity of the See of Antioch through the writings of one of the Church’s most profound theologians, St. Severus of Antioch.
He subsequently earned his Doctor of Philosophy (Ph.D.) in Patristics from the Catholic University of Paris in 2013, graduating Summa Cum Laude (Mention Excellence), the highest academic distinction. His doctoral dissertation, later published as Michel le Grand: Le Livre des Chapitres (Vols. I–II, Paris, 2015), is an extensive historical, literary, and theological study of Michael the Great, one of the most significant patriarchs and historians of the Syriac Orthodox Church.
In 2014, His Eminence was appointed a Visiting Scholar at the Hill Museum and Manuscript Library (HMML) at St. John’s University in Minnesota, USA. During his time there, he contributed to the cataloging, preservation, and digital documentation of ancient Syriac manuscripts, further strengthening global scholarship on Syriac Christianity.
His Eminence has served as Instructor of New Testament, Syriac Grammar, and Ascetical Theology at the St. Aphrem Theological Seminary in Syria and currently teaches Patristics at the Holy Spirit University of Kaslik (USEK) in Lebanon. He also serves as the Executive Director of the Syriac Orthodox Patriarchal Journal, the longest-running scholarly publication of the Syriac Orthodox Church.
He has been a member of the official theological dialogue commission between the Anglican Communion and the Oriental Orthodox Churches since 2014 and has represented the Syriac Orthodox Church in numerous ecumenical and inter-Orthodox dialogues, including the Working Committee for Dialogue between the Eastern Orthodox and Oriental Orthodox Churches in Greece. His research and ministry consistently reflect a deep commitment to ecclesiology, ecumenism, and the theology of Church unity.
A distinguished theologian and prolific writer, His Eminence has published numerous scholarly works in Arabic, Syriac, French, and English. His books and editions have enriched the field of Syriac studies, including:
160 Unpublished Homilies of Jacob of Serugh (2 vols., Patriarchate of Damascus, 2017)
Philoxenus of Mabbug: Dogmatic and Spiritual Writings (5 vols., 2007–2023)
Michel le Grand: Le Livre des Chapitres (2 vols., Paris, 2015)
The Spiritual Masterpiece of Canonical Prayer (Brussels, 2019)
He has authored more than 60 academic articles and chapters on topics spanning Syriac theology, Patristics, Biblical exegesis, ecclesiology, and liturgy. Many of his recent publications explore ecumenical relationships and the reception of the ecumenical councils from an Oriental Orthodox perspective, such as:
“Reception of the Clergy Ordained by the Heterodox in the Syriac Orthodox Church of Antioch with Special Reference to the Anglican Holy Orders” (Proche-Orient Chrétien, 2024)
“The Number of Ecumenical Councils: An Oriental Orthodox Point of View” (Proche-Orient Chrétien, 2018)
“Communion, Alliance, and Heritage: The Relations of Antioch with Its Suffragan Churches during the Pontificate of Severus the Great” (Proche-Orient Chrétien, 2014)
His Eminence is also a sought-after speaker and lecturer, having presented at international symposiums and academic gatherings throughout the Middle East, Europe, and North America, including France, Belgium, Germany, Ireland, Italy, Sweden, Russia, Egypt, Cyprus, Lebanon, Syria, and the United States. In August 2025, he was invited to participate in the Ecumenical Week in Sweden to present on “Developing an Ecumenical Hermeneutic to Overcome the Division from 451 and Beyond.”
He serves on the scientific boards of Brill’s Patristic Studies in Global Perspective and Eastern Christian Texts series and on the editorial boards of Hugoye: Journal of Syriac Studies and the Syriac Orthodox Patriarchal Journal.
His Holiness the Patriarch consecrated him as a bishop on June 25, 2021, under the ecclesiastical name Mor Severios.
Fluent in Arabic, Syriac, and French, and proficient in English, Biblical Greek, Hebrew, and Turoyo, His Eminence is widely recognized as a leading authority on Syriac Patristics, Ecclesiology, and Ecumenical Dialogue. His work continues to build bridges between the Syriac Orthodox tradition and the wider Christian world, combining pastoral wisdom with deep theological insight.
Beyond his academic and ecclesiastical responsibilities, His Eminence enjoys playing the oud, chess, and table tennis.
His Eminence is honored to serve as a Visiting Faculty Member of St. John’s Theological Seminary, contributing to its mission of advancing theological education rooted in the Syriac Orthodox tradition and fostering dialogue among Christian traditions.
Visit the St. John’s Theological Seminary website at www.sjtseminary.org for more information.