Mohammed Sadakatullah Umari did his initial studies in Jamia Darussalam, Oomerabad, Tamil Nadu. After earning Alim and Fazil, he went on to specialize in “Dawah to Non-Muslims” from the same university. He, also, holds a B.A. in Arabic from the University of Madras.

Sadakatullah Umari, an active daee, regularly participates in Dawah campaigns and lectures in many places in India and abroad. He has conducted several programs for Non-Muslims on the topic “Introduction to Islam” along with Q&A sessions. He also conducts Dawah training program for Muslims in both Tamil & Urdu.