After studying Piano and Composition at the G.B. Martini Conservatoire in Bologna, Alessandro Di Stefano began his career as a concert pianist. Awarded a grant by the G. Verdi Conservatoire of Milan, he specialised in chamber music and operatic repertoire and took part in numerous recitals.&nbsp;Discovering an increasing interest in choral conducting, he continued his studies with Franco Monego at the Milan Conservatoire where he obtained first prize for conducting and choir training and took part in master classes with Aldo Ceccato and Piero Bellugi.&nbsp;In 2000, whilst continuing to pursue his career as a concert pianist and accompanist, he joined the Nice Opera company as vocal coach and was appointed assistant chorus master. He also worked as vocal coach for Traviata at the Antibes Festival and participated in a number of operatic productions for the Chorégies d’Orange. He conducted the Nice Opera Orchestra on numerous occasions, notably during the Nice Baroque Festival. In 2004, he joined the Paris Opera as Assistant Chorus master, since when he has worked alongside a number of prestigious conductors including Philippe Jordan, Daniel Oren, Evelino Pido, Renato Palumbo, Jiří Bělohlávek, Semyon Bychkov, Gustav Kuhn, Michail Jurowski and Kent Nagano. From 2007 to 2009, he was Chorus master and in 2008 accompanied the Opera Chorus to Japan on a tour featuring Tristan and Isolde and Ariane et Barbe-Bleue conducted by Semyon Bychkov and Lylvain Cambreling.Alessandro Di Stefano has now participated in over 50 Paris Opera productions and numerous radio broadcasts for France Musique and Radio Classique as well as various audiovisual recordings.&nbsp;He is currently Assistant Chorus master at the Paris Opera.&nbsp;In 2015, he was appointed Chevalier des Arts et des Lettres by the Minister of Culture Fleur Pellerin.