Bachelor of Fine Arts with honors Pratt Institute, 1967. Master in Architecture, Harvard University, 1978. Licensed architect, New York Designer, Ward Bennett, New York City, 1967, Skidmore, Owings & Merrill, New York City, 1967-1970, Robert Gersin, New York City, 1970-1971.
Principal Kahn & Mallis Associates, New York City, 1971-1975. Associate Rogers Butler & Burgun, New York City, 1972-1976. Associate director interiors I.M. Pei & Partners, New York City, 1979-1986.
Principal Stephanie Mallis, Inc., since 1986. Consultant Kallmann McKinnell & Wood Architects, Boston, Master of Arts of New Hynes Convention Center, Boston United States Chancery, Dhaka, Bangladesh, Becton Dickinson, Franklin Lakes, New Jersey, Donald & Liisa Slare Architects, Planned Parenthood New York City, George C. T. Woo & Partners, Dallas, Bank of China, Hong Kong, Fulbright scholar, India, 1978-1979, 87—. American Institute of Architects award of merit, 1978.
NSID award of excellence, 1967.