Thiru. A.John Louis, I.A.S.,
Thiru A.John Louis, I.A.S., District Collector and District Magistrate of the newly created Chengalpattu district, is an Indian Administrative Service officer belonging to the year ……….. batch. Graduated at the Loyola College, Chennai, he joined the State Administrative Service in the year …………. He served in several departments at various capacities including a stint as Deputy Secretary in the Chief Minister’s office, before assuming office as District Collector and District Magistrate of Chengalpattu district on 29.11.2019.