Gianni Mongiardino completed his musical studies at the "Niccolò Paganini" Conservatory in Genoa where he received his diploma with maximum marks. After having won International Competitions such as the "Enrico Caruso" and the "Rocca delle Macie", he made his debut in 1994 interpreting I Lombardi alla prima crociata by Verdi at the Popular Theatre in Split, Croatia.
From that moment he began to expand his repertoire performing in Macbeth at the Festival verdiano in Parma, Madama Butterfly at the Teatro del Giglio in Lucca and at the Théâtre des Arts in Rouen, Falstaff at the Teatro Carlo Felice in Genoa, La Bohème in Lugano and Dublin, La Traviata in Bari and Leipzig, I Puritani at the Budapest Opera, Jérusalem by Verdi in New Jersey, Nabucco in Ravenna, Verdi's Messa da Requiem by Verdi in Hungary at the Budapest Opera and in Reykjavik with the Iceland Symphony, Rigoletto at the Teatro Verdi in Busseto, Budapest, Ravenna and the Arena di Verona.
His performances were conducted by important artists such as Riccardo Muti, Anton Guadagno, Marcello Viotti, Massimo de Bernart, Aldo Ceccato, Vladimir Delman and has sung in theatres or concert halls in Barcelona, Frankfurt, Lyon, Marseilles, New York, Paris, Stuttgart, Strasbourg.
Shortly Gianni Mongiardino will sing in Verdi's Requiem at the Festival of Sacred Music in Nice.