Callas is an experienced educator in the arts and has extensive outreach experience working with non-profits and arts organizations. A distinguished exhibition record, her work has been exhibited nationally and international in solo and group exhibits. She has received several awards, including a Puffin Foundation Grant, Stobart Foundation Grants and Elizabeth Greenshields Grants. Callas’ work has an ecological focus incorporating interdisciplinary issues including psychology, ecology, and poetry. Art New England called work from her series, Portrait of the Ecological Self, “Unforgettable.” 

Callas teaches courses in drawing, sculpture, and 3D design, incorporating social practice and emerging digital processes, including 3D printing, CNC milling and laser cutting.