Gronk's murals, paintings on canvas, and widely collected screen prints, relate to the direct visual aesthetic contained in works by German Expressionist Max Beckmann and the cartoon-like paintings of American Phillip Guston, along with vernacular arts of early civilizations (i.e., Toltec figurines). Gronk has collaborated with Tandem Press. His work is represented by Daniel Saxon of Saxon Gallery, West Hollywood, California. Gronk is accessible to students and others, often seen walking in Downtown Los Angeles. Comfortable with the moniker "Chicano artist", Gronk's intense devotion to craft and multi-disciplinary pursuits are informed by a wide knowledge from a myriad of global and historic sources.