1995 – Co-author, with Gledis Alianto, of the novel “Cristina, Duchessa degli Spot”.
1995 – Awarded a special prize “for artistic activity” at the national literary prize - theater for kids - “Giacomo Bardesono” in San Giorgio Canavese (Turin).
1996-1998 – Awarded (special mentions) at literary prizes “Lucio Mastronardi” 1996 in Vigevano (Pavia) and “Nocciolino” 1998 in Chivasso (Turin) for the short story “Mediterraneo” (published in the official anthology of that edition of “Nocciolino”).
1998 – Interpreter and assistant for “Cramer Productions” (Norwood, MA, USA) at the “Serono Inc.” convention in Rome.
1998-1999 – Interpreter and personal assistant for the American singer Amanda Carr at “Eurojazz Festival 1998” of Ivrea (Turin), and during her 1999 Italian tour (Stefano's voice also introduces her CD “Live In San Giorgio”).
1999 – Guest speaker for Italian-language classes at “Felix V. Festa Middle School” (West Nyack, NY, USA), and also special guest on Ron van Dam's “Another Night” talk show, “Brockton Community Cable Television Inc.” (Brockton, MA, USA).
1999 – Translated and adapted into Italian the screenplay “The Boot” (“Il benservito”), written by American screenwriters Paul Glen Neuman and Mark Edward Neuman (translation reviewed and updated in 2006 in cooperation with Domenico Garrone).
2004-2006 – MC of the shows “A corto di idee” (Aosta), “Degustando Jazz” (San Giorgio Canavese, Turin) and “Miss/Mister Piscina” (Piverone, Turin).
2009-2011 – Official speaker on the “Scomegna Edizioni Musicali” audio catalog.
2012-2014 – Guest appearance (with Domenico Garrone) at the “Tournoi de Noël” of “Motus” and on “Tout le monde veut prendre sa place” (France 2).
2016 – Voice off-camera in the documentary “Tra veleni in bianco e nero...” by Franco Lovato.
