Ruth's work has been exhibited, in California, Arizona ,Colorado and Wyoming .Her work has been shown in Museums,Universities,Hospitals and Galleries. Her work has been acquired by numerous collectors in both the United States and Europe. Ruth's work is featured in an educational book "Moment to Moment" published by Harcourt,Brace & Yanowich.

Ms San Pietro has been teaching for 36 years and enjoys sharing the  creative process by teaching at Santa Monica College /Emeritus College.

 The next exciting event is April 28th an auction at Santa Monica Museum called Incognito.