Master of Arts, Warsaw University, 1962. Doctor of Philosophy, Warsaw University, 1968. Doctor of Habilitation, Warsaw University, 1972.
Assistant Warsaw University, 1962-1968, adjunct, 1968-1973, docent in mathematics, 1973-1987, Siedlce College, Poland, 1987-1990, professor mathematics Poland, since 1990. Rector University Podlasie (formerly Siedlce College), 1993-1999. Director Institute of Mathematics, Warsaw University, Bialystok branch, Poland, 1979-1981.
Dean of science Siedlce College, 1987-1993.
Member Polish Mathematics Society, American Mathematics Society, Association for Symbolic Logic, Deutsche Vereineung Fur Mathematische Logik und Grundlagen der Exacten Vissenschaften, Society Foster Education Disabled People (chairman).
Married Bozenna Maria Sójka, September 12, 1964. Children: Stanislaw A., Wlodzimierz F.