He studied commerce at the Universidad de Ciencias Empresariales y Sociales (UCES), and has a master's degree in Territorial Development from the National Technological University, where he has also taught courses in the Rafaela campus.

[1] Mirabella was first elected to the Chamber of Deputies of Santa Fe, the lower house of the provincial legislature, in 2003.

[2] Throughout his career, he has been close to Santa Fe Justicialist Party leader Omar Perotti.

[3] In the 2015 legislative election, Mirabella was the first alternate candidate in the Front for Victory (FPV) list to the National Senate in Santa Fe, behind Perotti and María de los Ángeles Sacnun.

[6] In the 2021 legislative election, Mirabella was the first candidate to the National Chamber of Deputies in the "Celeste y Blanca" list, which competed in the P.A.S.O.