In 1958 Carron portrayed Glauce opposite Maria Callas in the title role of Luigi Cherubini's Medea at the Dallas Opera, and performed the role of Liu opposite Birgit Nilsson's Turandot and Richard Tucker's Prince Calaf at the New Orleans Opera. She also sang Liu for her debuts with the Philadelphia Lyric Opera Company in 1959 and the Houston Grand Opera in 1960. In 1962 she made her debut at the San Francisco Opera as Constanze in The Abduction from the Seraglio. Over the next several seasons she sang Cio-Cio San for her debut with several opera companies, including the Detroit Opera, the Cincinnati Opera, and the Caracas Opera.
