Montoya has performed with many ensembles, including the Boston Early Music Festival Orchestra, Ensemble Arion, the Cleveland Orchestra, Tafelmusik, Chicago Opera Theatre, Aradia Ensemble, Portland Baroque Orchestra, Musica Angelica, Apollo’s Fire, Montreal, Washington Bach Consort, and Wiener Akadamie. She is a recipient of the prestigious Performers Certificate at IU and was awarded a Fulbright Scholarship to study in Germany.