Mehdi Isazadeh (; born 1962) is an Iranian politician.
Beighi Sadr was born in Miandoab, West Azerbaijan. He was a member of the 8th, 9th and 11th Islamic Consultative Assembly from the electorate of Miandoab, Shahin Dezh and Takab With Rohollah Beighi. and member of Iran-Turkey Friendship society. Isazadeh won with 75,481 (33.73%) votes.