She has worked with many renowned orchestras, including the Rundfunk-Sinfonieorchester Berlin, the Düsseldorfer Symphoniker, the Hungarian Radio Symphony Orchestra, the Hamburg State Philharmonic Orchestra, the Vienna Symphony Orchestra, and the RSO Vienna, collaborating with conductors such as T. Dausgaard, L. Hager, E. Inbal, A. Orozco-Estrada, C. Meister, I. Metzmacher, K. Nagano, S. Sloane, M. Stenz, and T. Currentzis, as well as directors R. Castellucci, W. Decker, S. Herheim, and H. Schüler, to name just a few.
Her repertoire includes works such as La Cenerentola (Rossini), La Damnation de Faust (Berlioz), Hänsel und Gretel (Humperdinck), Rienzi (Richard Wagner), Der Rosenkavalier (Strauss), Il barbiere di Siviglia (Rossini), and Così fan tutte (Mozart).
Dorottya Láng is also an acclaimed concert artist who performs in major European concert halls, including Wigmore Hall, the Schubertiade, the Vienna Konzerthaus, the Oxford Lieder Festival, and many other festivals.