Athanasius Rethna Swamy Swamiadian is the current serving bishop of the Roman Catholic Diocese of Ahmedabad, India.
He has also acquired a Licentiate in Clinical Psychology from the Pontifical Gregorian University.
[4] On 29 March 1989, Swamy was ordained a priest by Bishop Charles Gomes, S.J.
[5] Swamy was appointed bishop of Ahmedabad on 29 January 2018 by Pope Francis and consecrated by Thomas Ignatius MacWan on 14 April 2018.
[7][8] Prior to his appointment he was serving as the Rector of Vianney Vihar, Major Seminary in Vadodara.