She is a journalist writing about European animation and festivals as well as a producer of music for animation.  Along with her composer/musician husband Nik Phelps, she co-founded the Sprocket Ensemble dedicated to presenting live performances of original music with screenings of contemporary animation from around the world.

Nancy's writings have appeared in such publications as CARTOON and ANIMATOON as well as on her regular blog for AWN (Animation World Network).  She is also a regular correspondent for ASIFA/San Francisco and a member of the ASIFA International Board of Directors as well as an Ambassador At Large for the Emile Awards.
Nancy has served on numerous International Animation Festival juries and taught time management for animators at the Lucerne University of Applied Sciences and Arts, School of Art and Design.  She is the pitching coach at ANIMARKT in Lodz, Poland as well as a member of their Brain Trust Advisory Board.  She also awards the annual Nancy Award at the Kaboom Animation Festival in Amsterdam and is a member of the ANIMASYROS Festival Team.  

Her strong interest in the history of animation has led her to present programs on the history of animation traced through music at many animation festivals and conferences worldwide.  She also works as advisor to several animation festivals and in 2019 was the recipient of a Lifetime Achievement Award from the ANIMAKOM Animation Festival in Bilbao, Spain. In 2022 Nancy received the Giannalberto Bendazzi Award from the Paris International Animation Film Festival.