 He also serves as a member of the Theological Commission of the Malankara Jacobite Syriac Orthodox Church that is engaged in bilateral dialogue with the Mar Thoma Syrian Church.Mor Coorilos was the chairman of Theeram, India Center for Social Change, a charitable trust that Mor Coorilos founded in 2002 which has been working for the welfare of mentally challenged children in Kerala .Under his leadership this institution has established thirteen vocational training and day care centers in various parts of Kerala and a full-fledged residential centre in Puthuppally, Kottayam under the name "Theeram" {www.icsctheeram.org}, where about 225 mentally challenged boys and girls are being trained.