Later, Mr. Frantz moved to the United States where he became Principal Dancer and Resident Choreographer with the Pennsylvania Ballet and continued his career as choreographer and teacher. In 1975 he was named Artistic Director of Ballet Tucson and founded its company-affiliated school. Three years later, he was named Artistic Director of Pittsburgh Ballet Theatre where he also founded the Pittsburgh Ballet Theatre School.
Mr. Frantz’s critically acclaimed ballets have been performed internationally by companies including the Pennsylvania Ballet, the San Diego Ballet, Ballet Tucson, and the Ballet de l’Opéra national du Rhin. He has worked with the greatest names of the dance world including George Balanchine, Mikhael Baryshnikov, Maurice Behart, Yvette Chauvire, Kenneth MacMillan and Jerome Robbins.
Mr. Frantz is Artistic Director and Choreographer of La Danserie, a contemporary ballet company in Los Angeles and a faculty member of Idyllwild Arts Academy as well as his own La Danserie Conservatory. He also is a guest teacher at: the Colburn School’s Trudl Zipper Dance Institute, Ecole Supérieure De Ballet Contemporain, Hubbard Street Dance Chicago, Pittsburgh Ballet Theatre School, Point Park University in Pittsburgh, Teatro Colon in Buenos Aires, and the University of Utah. Mr. Frantz also guest teaches regularly in Montpellier, France, and has been invited to teach and choreograph for the Paris Conservatoire and the Dansheus in Copenhagen, Denmark.