Maureen Fiedler, SL is an American progressive activist, radio host, and a member of the Sisters of Loretto. She has a long history working with interfaith coalitions on a variety of issues including: social justice, peace, anti-racism work, gender equality, human rights and female ordination in the Catholic Church. She holds a doctorate in Government from Georgetown University. She is the executive producer and host of the radio show Interfaith Voices, which she originated.