Ayatollah Mohammad Taghi Vaezi ( Persian : محمد تقی واعظی , born 1951 in Tehran ) is an Iranian Shia cleric , author and politician. He is a member of the 4th Assembly of Experts from the Zanjan Province electorate. Vaezi won membership with 380,308 votes. He has been imam Jumu'ah for Zanjan in northwest of Iran since 2003. to 2011.