 He has made conducting appearances with the Philadelphia Orchestra, Richmond Symphony Orchestra, Springfield (MA) Symphony, Lancaster (PA) Symphony, Louisiana Philharmonic, Warsaw Philharmonic, Chamber Orchestra of Philadelphia, Curtis Symphony Orchestra, Mannes Orchestra, Rutgers Orchestra, Relâche Ensemble, Los Angeles Master Chorale, The Washington Chorus, Mendelssohn Choir of Pittsburgh, Berkshire Choral Festival, Curtis Opera Theatre and the European Center for Opera and Voice (ECOV) in Belgium and Prague.He made his debut at the Verbier Festival in 1999 with a concert featuring percussionist Evelyn Glennie.He has assisted and prepared orchestras for many of the world's leading conductors including Wolfgang Sawallisch, Kurt Masur, Christoph Eschenbach, Sir André Previn, Sir Simon Rattle, Charles Dutoit, Yuri Temirkanov, David Zinman, Leonard Slatkin, Sir Roger Norrington, Raphael Frühbeck de Burgos and Mstislav Rostropovich.