Roksana has served a conductor, accompanist and vocal coach for numerous ensembles and productions. Past credit include working with Teatro Nuovo in New York, Bel Canto in Tuscany in Italy, Protection of the Holy Virgin Russian Orthodox Church in Los Angeles, Artel Theater, LA County High School for the Arts, California Institute of the Arts,  Pacific Lyric Assosiation, and Fall of Ai Ensemble, among others.  She has accompanied productions of The Marriage of Figaro, Cosi Fan Tutte, Luisa Fernanda, Dido and Aeneas, Platee, South Pacific and Hair, among others.