Rev. Dr. A.Isaiah engaged in the Church activities from his childhood days. He himself engaged with the Children Ministry as a Sunday school master. Then became youth leader and led youth towards the Cross. He was Baptized on 03.03.1985. Later became Deacon and served as elder of the Church. As an Evangelist with an ambition to preach the word of God and to reach the unreached, he has done Ministry in 270 remote villages in Kanigiri & Nellore Districts of Andhra Pradesh and in Chennai and Tiruvallur Districts of Tamil Nadu. He has done all the above activities through Christ who strengthens him. After Completion of his Commerce Graduation (M.com) he has joined in Theology course and obtained Master of Divinity (M.Div) to the Glory of God. Later he has studied Bachelor of Law (B.L). Recognizing his service in the Ministry and Social field he was conferred DOCTORATES (Doctor of Divinity) by the INTERNATIONAL GOOD SHEPHERED THEOLOGICAL OPEN UNIVERSITY, A Unit of Universal Telugu Christian Foundation and Christ Centered Ministries U.S.A., ATA and UNIVERSITY OF JERUSALEM.