Sehion Mar Thoma Church is the newest addition to the Mar Thoma church community of Dallas/Fort Worth. Sehion MTC was inaugurated by Rt. Rev. Dr. Euyakim Mar Coorilos, Episcopa on July 25th, 2004 to meet the spiritual needs of the growing Indian community living in the north eastern parts of the Dallas Metropolitan area.
Sehion Mar Thoma church is a member of the Diocese of North America and Europe of the Mar Thoma Syrian Christian Church of Malabar.