She focuses on the sensual nature of art, aiming to illustrate her life and feelings through a combination of harmonious colors and smooth textures.
Trained in music and dance at the Juilliard School of Performing Arts,[3] Eisenberg is in tune with her own method of abstraction, translating her personal experience into her works— among them, watercolors, pastels, oils and collages.
Shortly after Ronald's death, his younger brother Ralph bought Eisenberg a watercolor set and asked her for a painting for his 10th birthday.
[2] Sonja Eisenberg sat down in an interview with Ralph Gardner Jr. of The Wall Street Journal in her Park Avenue apartment— almost a year after she missed her 2011 Spring show at the Leonard Tourne Gallery because she was too sick to attend.
[5] Sonja Eisenberg's works are part of several public collections including the Omega Institute, New Lebanon, New York; Anglo- American Art Museum, Baton Rouge, Louisiana; Huntsville Museum of Art, Huntsville, Alabama; Palm Springs Desert Museum, Palm Springs, California; Accademia Italia delle Arti e del Lavoro, Italy; Archives of American Art, Smithsonian Institution in Washington, D.C.; and World Federation of United Nations Association, United Nations Headquarters, where she contributed artwork to several first-day-of-issue stamps.
The Sarasota Herald Tribune describes Eisenberg's paintings to have a "…subtle, sophisticated communications of universal existence— balanced visual poetry capturing the essences of thought, objects, nature, and man.
Her work been exhibited widely across the United States and in France, Israel, Japan, Amsterdam, Austria, England, Switzerland and her native Germany.