Leo van Doeselaar appears frequently in concert throughout Europe and the United States; he has also appeared as a soloist and teacher at numerous important Early Music festivals, including those of Flanders, Utrecht, York, Saintes, Berlin, San Antonio and Moscow. He has performed as a soloist with various orchestras and conductors including Ernest Bour, Riccardo Chailly, Jean Fournet, Ingo Metzmacher, Frans Brüggen and David Zinman. He has appeared as a continuo player with many baroque ensembles including those led by Philippe Herreweghe, Ton Koopman, Sigiswald Kuyken, Gustav Leonhardt and Andrew Parrott.