Born in Germany, Else Berg eventually settled in the Netherlands, where she became a central figure in the artistic community of Bergen. She studied and worked alongside her husband, the painter Mommie Schwarz, and together they played a significant role in the development of the Bergense School, which favored a distinct, post-impressionist style characterized by structural intensity.

Her work is primarily recognized for its focus on landscapes, portraits, and still lifes, often rendered with a somber, expressive quality that reflected the aesthetic concerns of the early twentieth-century Dutch avant-garde. She utilized oil painting to explore form and light, contributing to the broader evolution of modernism in the region.

Berg's legacy continues to be integrated into the historical narrative of Dutch art. Her work is currently featured in the Stedelijk Museum's permanent collection presentation, Yesterday Today, which surveys the trajectory of visual arts in the Netherlands through the mid-twentieth century.