McCollum has had over 140 solo exhibitions, including retrospectives at the Musée d'Art Moderne in Lille, France (1998), the Sprengel Museum in Hannover, Germany (1995–96), the Serpentine Gallery in London (1990); the Rooseum Center for Contemporary Art in Malmo, Sweden (1990), IVAM Centre del Carme in Valencia, Spain (1990); Stedelijk Van Abbemuseum in Eindhoven, The Netherlands (1989) and Portikus in Frankfurt, Germany (1988).
