 At Rutgers, Koller served in the administration of the University as the Associate Dean for Sciences of the Faculty of Arts and Sciences from 1992 to 1996, and was active in the American Physical Society (APS), serving on many national committees, as well as Chair of the 2,500-member APS Nuclear Physics Division.Koller is a strong supporter of women in science and has contributed a significant amount of research to the physics community internationally.While in graduate school at Columbia University in 1956, Noemie Benczer married fellow physics student Earl Leonard Koller.