Dyvasirvadam was born on 28 March 1951 in Challapalli in Krishna District. He was the tenth child of his parents, Rev. Govada Devamani and Smt. Suguna Sundaram. Schooling was in Krishna and West Godavari districts. He had been an alumnus of Sreemanthu Raja Higher Secondary School, Challapalli in Krishna District and the Municipal School in Eluru in West Godavari District. Dyvasirvadam later did his college studies in A.V.N. College, one of the oldest institutes in Visakhapatnam. Dyvasirvadam also pursued post-graduate studies in Noble College, Machilipatnam and was inspired by the then Bishop in Krishna-Godavari, N. D. Ananda Rao Samuel.
Ordination and pastorship
After studying at the Bishop's College in Calcutta, the Diocese of Krishna Godavari first posted Dyvasirvadam to Kanumolu near Hanuman Junction in Krishna District. In March 1978, Dyvasirvadam was ordained by Bishop Henry Lazarus as a deacon in the St. Andrew's Church in Machilipatnam. Later, he was posted to Christ Church in Eluru in West Godavari District. The then Moderator's Commissary, H. D. L. Abraham ordained him as a priest.
In 1992, Dyvasirvadam was recalled to the Church of South India Society by then Moderator, Bird Ryder Devapriam and was assigned the responsibility of overseeing pastoral concerns and became Director of the Pastoral Aid Department of the Church of South India Synod, Chennai. The biennial Synod of the CSI elected Dyvasirvadam as its general secretary in 1998 in Arogyavaram in Chittoor District, succeeding George Koshy. He was re-elected unanimously in the Synod of 2000 in Secunderabad and in the Synod of 2002 in Melukavumattam. Dyvasirvadam has been elected as the Deputy Moderator of CSI in the Synod of 2012 at Kanyakumari. Dyvasirvadam has been elected as the Moderator of CSI in the Synod of 2014 at Vijayawada.
Bishopric
The CSI Diocese of Krishna-Godavari is one of the largest extending from Ongole District in the south through Srikakulam District in the norther circars of Andhra Pradesh. Its cathedral was first erected in Eluru and was subsequently shifted to Vijayawada. Earlier bishop's who served in this diocese were notable and exemplary. Following the retirement of T. B. D. Prakasa Rao, Dyvasirvadam was elected unopposed. Subsequently, the cathedral was shifted to Machilipatnam. The Moderator of the CSI during that time was K. J. Samuel who principally consecrated him in the St. Andrew's Cathedral in Machilipatnam.
Honours
In the year 2001, friends of Dyvasirvadam proceeded to write a 365-page festschrift in his honour on the occasion of the completion of fifty years. Vinod Victor, Leslie Nathaniel and P. Surya Prakash edited the festschrift.