Rev. Dr. T.S. Thomas Achen is a distinguished priest of the Mar Thoma Syrian Church, widely respected for his theological depth, pastoral dedication, and decades of faithful service. As of May 1, 2025, he has taken charge as the vicar of Jerusalem Mar Thoma Church, London, Ontario.
Achen holds a Ph.D. in Theology, demonstrating his profound academic commitment to Christian doctrine and spiritual leadership. He was ordained as a Deacon on July 1, 1980, and as a Priest on August 2, 1980, marking the beginning of a long and impactful ministry that has reached communities across India and abroad.
Rev. Dr. T.S. Thomas currently resides in Burlington, Ontario, and his home parish is Mar Thoma Church, Uthimoodu.
Throughout his pastoral journey, Achen has faithfully served several parishes, including: Mundakayam, Chittar, Panvel, Thrissur Ebenezer, New Delhi Jerusalem, Kallinmel, Pune, Bombay, Canadian Mar Thoma Church, Toronto, New Delhi Bethel, Chathanur Christhos, Marol, Dombivli (Mumbai), Thiruvankulam