Frank Piatek is an American artist, known for abstract, illusionistic paintings of tubular forms and three-dimensional works exploring spirituality, cultural memory and the creative process. Piatek emerged in the mid-1960s, among a group of Chicago artists exploring various types of organic abstraction that shared qualities with the Chicago Imagists; his work, however relies more on suggestion than expressionistic representation. In Art in Chicago 1945-1995, the Museum of Contemporary Art, Chicago (MCA) described Piatek as playing “a crucial role in the development and refinement of abstract painting in Chicago" with carefully rendered, biomorphic compositions that illustrate the dialectical relationship between Chicago's idiosyncratic abstract and figurative styles. Piatek's work has been exhibited at institutions including the Whitney Museum, Art Institute of Chicago, MCA Chicago, National Museum, Szczecin in Poland, and Terra Museum of American Art; it belongs to the public art collections of the Art Institute of Chicago and MCA Chicago, among others. Curator Lynne Warren describes Piatek as "the quintessential Chicago artist—a highly individualistic, introspective outsider" who has developed a "unique and deeply felt world view from an artistically isolated vantage point." Piatek lives and works in Chicago with his wife, painter and SAIC professor Judith Geichman, and has taught at the School of the Art Institute of Chicago since 1974.

The School of the Art Institute of Chicago (SAIC) is a private art school associated with the Art Institute of Chicago (AIC) in Chicago, Illinois. Tracing its history to an art students' cooperative founded in 1866, which grew into the museum and school, SAIC has been accredited since 1936 by the Higher Learning Commission, by the National Association of Schools of Art and Design since 1944, and by the Association of Independent Colleges of Art and Design (AICAD) since the association's founding in 1991. Additionally it is accredited by the National Architectural Accrediting Board. In a 2002 survey conducted by Columbia University's National Arts Journalism Program, SAIC was named the "most influential art school" in the United States.