One of the hallmarks of Wittenberg's work is her ability to create seemingly spontaneous images. Drawing from life and personal studies, she synthesizes these impressions into larger compositions on canvas. This process not only showcases her skill but also invites viewers into her artistic world, where every brushstroke tells a story.

The recent publication highlighting her work provides a comprehensive survey of her artistic journey. It features essays from respected figures in the art world, including art historian Suzanne Hudson and contemporary painter David Salle, offering insights into Wittenberg's creative process and her impact on the art community.

Accompanying this monograph are exciting exhibitions that celebrate her work, allowing audiences to engage with her vibrant paintings in person. These exhibitions, hosted at the Ogunquit Museum of American Art and the Center for Maine Contemporary Art, further emphasize the significance of her contributions to contemporary art.