2012
Tree Huggers, Kenise Barnes Fine Art, Larchmont, NY
Multiple Encounters 2, Vijay Kumar and Nicholas Hill, Curators, Lalit Kala Akademi, New Delhi, India

2011
Drawing the Line # 8, June Fitzpatrick Gallery, Portland, Maine
Four in Maine: Drawings, Farnsworth Museum, Rockland, Maine
Hudson River Contemporary: Works on Paper, Boscobel House and Gardens, Garrison NY
We Believe in Everything, Leonard Craig Gallery, Unity College, Unity, Maine
Contemporaries: Artists in Residence at LaNapoule Foundation, Ogunquit Museum of American Art, Ogunquit, Maine

2010
Narcissus in the Studio: Artist Portraits and Self-Portraits, Robert Cozzolino, Curator, Pennsylvania Academy of the Fine Arts, Philadelphia, PA
A Few of My Favorite Things, College of the Atlantic, Bar Harbor, Maine
Very Very Large Drawings, Gallery Joe, Philadelphia, PA
C.R Ettinger Studio: Selections from 2000-2010, Pennsylvania Academy of the Fine Arts, Philadelphia, PA
Prints by Gallery Artists, Gallery Joe, Philadelphia, PA
Baltimore Fair for Contemporary Prints and New Editions, Baltimore Museum of Art, Baltimore, MD

2009
Arbores Venerabiles, Wave Hill, Bronx, NY
Curvilinear, Gallery Joe, Philadelphia, Pa
Baltimore Fair for Contemporary Prints and New Editions, Baltimore Museum of At

2008
The Baltimore Fair for Contemporary Prints and New Editions, Baltimore Museum of Art

2007
Aqua Miami Art Fair, Miami, FL
Warning: Graphic Content! The Print Center, Philadelphia, Pa
Ink! Gallery Joe, Philadelphia, PA

2006
Out of the Blue, Amy Lipton, Curator, Abington Art Center, Abington, Pa.
Invitational Exhibition of Painting and Sculpture, American Academy of Arts and Letters, NY
Small group, Prints and Drawings alcove gallery, Philadelphia Museum of Arts, Philadelphia

2005
Portland Museum of Art Biennial, Portland, Me, Juried by John Cheim, Yvonne Jacquette and Judith Tannenbaum

2004
Biennial Juried Exhibition, Sam Cady, Sharon Corwin and Waqas Wajahat, Jurors, Center for Maine Contemporary Art, Rockport, Me
Residents’ work, Alfred Klots Foundation, Rocheforte-en-Terre, Brittany, France,
National Spring Open Juried Exhibition, (Prize), Juliet Wilson-Bareau, Curator,
Wayne Art Center, Wayne, Pa.
The Baltimore Fair for Contemporary Prints and New Editions, Gallery Joe Exhibition, Baltimore Museum of Art, Baltimore, Md.
Philadelphia Invitational Portfolios 2001-2003, Free Library of Philadelphia,    Philadelphia. Pa

2003
Drawings, ICON Gallery, Brunswick, Me.
The Vernacular in Art, Susan Danly, Curator, Portland Museum of Art, Portland, Me

2000
Light Branching Water, Carl Little, Curator, College of the Atlantic, Bar Harbor, Me.
Treasure Island, Late 20th century works by Eight Philadelphia Artists, Richard Torchia, Curator, Locks Gallery, Philadelphia, Pa.

1999
A Grove of Trees, Eglin Gallery, Philadelphia Museum of Art, Philadelphia, Pa.