A focus of his musical work is contemporary music: as a member of the Mutare Ensemble, he is a guest at the Darmstadt Summer Courses for New Music, the studio concerts of NDR Hannover, and the lunch concerts of HR, among others. He regularly gives master classes for flute, chamber music, and contemporary music at institutions such as the Bundesakademie Rheinsberg, the European Music Academy Montepulciano, and the Wuppertal Music Summer. From 1990-2004, he taught at the Mainz University of Music, and from 1999-2004, he was also a guest professor at the Universidad de ciencias y artes in Mexico. In 2004, he was appointed as a professor of flute and chamber music at the University of Music and Dance Cologne. Since 2014, he has also been teaching at the University of Music and Theater Rostock. In March of this year, Dirk Peppel made his debut as a teacher and soloist in South Korea (Seoul) and China (Wuhan). Further invitations have already been received for 2018 and 2019, including the Flute Festival Dalian and again to Seoul.