The Manheim Gallery, Cottonwood, AZ October 2009, extended through March 2010 (one-woman show)
Gibbs Gallery, Arlington Center for the Arts, Arlington MA, 2008 (group show)
Massachusetts Audubon Habitat Education Center and Wildlife Sanctuary, Belmont MA, 2004, 2008 (one-woman shows)
Jubilee 2000 Christian Juried Art Show, Art and Cultural Center, Fallbrook CA, 2000 (group show)
New England Watercolor Society 6th North American Open Show, Federal Reserve Bank, Boston MA, 1998 (group show)
National Arts Club, Allied Artists of America 84th Annual Exhibition, New York City NY, 1997 (group show)
The Armenian Library & Museum of America, Watertown MA, paintings in the Main Exhibit Area, 1995-1997 (group show), 2nd floor 1995 (8 months) (one-woman show). Selected by the Boston Globe as the event-to-see for April 24, 1995
Invited to show at the Massachusetts State House, Beacon Hill, Boston MA, April 21 1995 (one-woman show)
S.W. Artworks, Wellfleet, MA, 1993, 1997 (group shows)
Commissioned watercolor portraits, 1993
Private lessons, children and adults, 1993, 1991
Bravos Gallery, Georgetown MA, 1987, 1990, 1991, 1992, 1994, 1996, 2002 (group shows)
Cambridge City Council, Cambridge MA, the nine City Councilors awarded a resolution of congratulations with the city seal on Mary Hilt's exhibit in Inman Square, Cambridge, MA, February 24, 1997
Designed and ran art program for special needs adults at the Kelliher Center, Arlington MA, 1994–1996. The program continues to this day.
2nd Annual New England Artists Competition & Festival for charity, co-sponsored by Harte-Hanks Community Newspapers, Wayland, Massachusetts: Painting used on all promotional materials including magazine ads, t-shirts, and posters, 1994
Spirit of Change, painting used on magazine cover, Fall issue, 1993
Audio Visual Media (AVM), Arlington, MA, ongoing training in 3D rendering and animation, 1993
Commissioned landcapes and paintings, 1992
Fruenthal Center for the Performing Arts, Main Gallery, Muskegon Michigan, 1989, (two-person show)
Harvard Law School, Cambridge MA, 1987 (one-woman show)
Harvard University, Ticknor Library, Cambridge MA, 1980 (one-woman show)
Cambridge Center for Adult Education, Cambridge, MA, 1979 (one-woman show)
Coming soon, Traditional oil still life.
