After the Iranian Revolution, Hadi Rohani spent the rest of his years being the Representative of the Supreme Leader of Iran, the Imam of Friday Prayer in Mazandaran, and he represented the people of Mazandaran in the Assembly of Experts. His first Friday of being the Imam occurred on 9 November 1979.[12] He took his Friday prayers very seriously, and would attend even when he was ill. The last Friday Prayer he was the Imam of was on 27 April 1999.[13]