Since 2003, he directs the Grenoble University orchestra, open to amateurs, under Patrick Souillot. He performed very different pieces, which ranged from a symphony composed by Benda to Bach's violin concertos, a mass composed by Mozart, Barber's Adagio and Mendelssohn's double concerto for violin, piano and orchestra. In 2012, he conducted the "Musiques en scène orchestra", performing the opening of the Barber of Sevilla and co-directed the Lamoureux Orchestra with his friend, the geneticist Daniel Cohen, during the gala of Technion University, in Paris. He also directed the Lausanne Sinfonietta in August and Ravel's Concerto in G with the Jerusalem Symphony Orchestra in Jerusalem and then in Paris. He also directed orchestra in Shanghai, Bondy, Marseille, London and Astana.