In 1654, Italian Jesuits from Mysore established their residence in Dharmapuri and began preaching the Gospel in the region, extending as far as Tirupattur in North Arcord.

In 1687, the Church's work started to spread in the present districts of Salem and Dharmapuri.

In 1794, he became the first bishop to visit the Diocese of Salem and appointed Abbe Dubois to carry out the church's work.

Until 1930, this region remained under the administration of the Coramandal Missions and later the Apostolic Vicariate of Pondicherry, which became an archdiocese in 1886.

Under his leadership and the motto "To Proclaim the Good News to the Poor," the diocese has witnessed ongoing development in various fields.