Ruth Rainero holds a master's degree in voice performance and pedagogy from the Royal Conservatory of the Hague in The Netherlands, and a bachelor's degree from the California Institute of the Arts. In her private San Francisco studio she teaches singing, voice rehabilitation, and communication skills. At times, two of the three overlap, for instance, when a singer or public speaker experiences vocal difficulties.

Ruth regularly travels to New York City to teach a number of professional singers and presents at voice conferences throughout the United States and Europe. She stays abreast of developments in voice science by enrolling in continuing education courses and engaging in collaborative projects with colleagues in the field