| Selected Solo Exhibitions |
| 2003 | "(In)visible Cities", Elizabeth Leach Gallery, Portland,Oregon |
| 2003 | "The company of another", Michael Schultz Gallery,Berlin Germany |
| 2003 | "Another Africa", University of Tennesee Art Gallery, Knoxville,Tn |
| 2002 | "Another Africa", Manchester Craftmens Guild&Silver Eye Gallerry,Pittsburgh,Pa. |
| 2001 | "Rwanda: No Single Truth", Paul Kopeikin Gallery, Los Angeles, CA |
| 2000 | Silent Justice: Rwanda After Genocide, Winston Wachter Fine Arts, New York City, NY |
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There are multitudes of people, but there are many more faces, because each person has several of them: "Work from Rwanda", Elizabeth Leach Gallery, Portland, OR |
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| 1999 | "Another Africa", The Nelson-Atkins Museum of Art, Kansas City, MS |
| 1998 | "Another Africa", The Photographer's Gallery, London, England |
| A"nother Africa", Paul Kopeikin Gallery, Los Angeles, CA | |
| "New Work", Elizabeth Leach Gallery, Portland, OR | |
| 1997 | "New Work", Grover/Thurston Gallery, Seattle, WA |
| "The Garden of Eden", Noorderlicht Photography Festival, Groningen, The Netherlands | |
| 1996 | "New Work", Africa, The Photographer's Gallery, London, England |
| "Africa: Above the Equator", Grover / Thurston Gallery, Seattle, WA | |
| 1995 | "Under African Skies", Savage Fine Art Portland, OR |
| 1994 |
"Among the Believers", Photographs from the Arab World, Norton Building Collections, Seattle, WA |
| 1993 | "Egypt and Beyond", Elizabeth Leach Gallery, Portland, OR |
| 1992 | "Egyptian Time", International Center of Photography - Midtown, New York, NY |
| "Egypt and Beyond", G. Gibson Gallery, Seattle, WA | |
| 1985 | "Recent Color", Midtown Y Gallery, New York, NY |
| 1981 | "Egypt: Recent Photographs", Bustard / Dreyfus Gallery, Boston, MA |
| 1975 | "Robert Lyons: Polaroid Photographs", M.I.T. Creative Photo Lab, Cambridge, MA |