Claudia moved to Princeton with her husband Greg in 2005, joined PPM that fall and sang soprano with the chorus until 2019. Previously, she lived in Hastings-on-Hudson (Westchester County, NY) for about 25 years, and three years in Paris. In Westchester, she performed with the Hudson Valley Singers in Hastings and also with a women's chamber choir that she co-founded in 1994, Angelica. While living in France, she performed one concert with La Lupinelle, a chorus resident in Boulogne-Billancourt. She worked for Princeton University Press from 2005 through 2021.

Claudia joined the PPM board in 2021 and currently serves as board Secretary.