Stanczak's career rests on a remarkable convergence, a Polish childhood disrupted by Soviet deportation and physical injury, a postwar American training under the most rigorous color theorist of the period, and a sustained five-decade investigation of the optical and emotional life of color, and the body of work it produced is among the most disciplined contributions to twentieth-century American abstract painting.
Stanczak's path to art was shaped by one of the most disruptive personal histories of any twentieth-century American painter. His childhood in the southeastern Polish village of Borownica was interrupted at twelve by the family's deportation to a Soviet labor camp, where he sustained the injury that would permanently disable his dominant arm. The recovery and retraining that followed, he taught himself to paint with his left hand, became part of the foundational discipline of his subsequent practice.
His arrival in the United States and his subsequent training in Cleveland gave him a settled professional environment for the first time in his life. His undergraduate work was followed by graduate study at Yale, where Josef Albers, recently arrived from the Bauhaus and Black Mountain College, was conducting his rigorous ongoing investigation into the behaviour of color. Stanczak and his roommate Anuszkiewicz absorbed both the technical method and the broader intellectual ambition of Albers's program, and the two young painters emerged from Yale committed to a sustained practice of color-based abstraction.
The decisive moment of his early career came with the 1964 Martha Jackson exhibition. The show's title entered the critical vocabulary of the period through Donald Judd's review and other contemporary writing, and the broader movement that came to be called Op Art organized itself around the painters working in the optical-perceptual idiom of which Stanczak was one of the principal early practitioners. The 1965 Responsive Eye exhibition at the Museum of Modern Art consolidated the movement's national visibility, and Stanczak was at its centre.
His mature painting was characterized by densely worked, often very large polychromatic abstract compositions in acrylic, in which closely spaced lines, dots, and bars in carefully balanced complementary or near-complementary colors produced sustained optical vibration on the canvas. The work made considerable demands on the eye and on the viewer's attention, and rewarded that attention with a perceptual experience that few other contemporary painters were producing. The technical discipline behind it was substantial, careful drawing, hand-painted color, and a methodical compositional logic, and the body of work he accumulated over the next half century was unusually consistent.
His parallel career as a teacher in Cincinnati and Cleveland across more than three decades placed him at the centre of the Midwestern art world and shaped a generation of abstract painters. His position today is that of one of the foundational figures of American Op Art and one of the most accomplished color painters of the postwar period, an artist whose investigations of the perceptual life of color have continued to be exhibited and studied since his death.