Solo Exhibitions
2011 Mercy College, "The Paintings of Nathan Lewis", NY

2010 Windsor Art Center, "Where Do We Go From Here?" curated by Marcia Hinkley, Windsor, CT

2009 The Hygienic, "Will Holub & Nathan Lewis", New London, CT

2008: "The Blessed Isles" Jack the Pelican Presents, Brooklyn, NYC
Where Heaven Made Fun, Seton Art Gallery, University of New Haven
2006: University Of Bridgeport, Bridgeport,CT
2005: Grand Projects New Haven,CT. “Industrial Garage Band: Nathan Lewis and his Art School Posse”
2004 : Tufts University, Boston, MA. “XO”, Graduate Thesis Exhibition
2003 : Golden Street Gallery, New London, CT. “Towards a Narrative Space: Paintings by Nathan Lewis”

Group Exhibitions
2011

 The John Slade Ely House Center for Contemporary Art "Extraordinary Facilities" New Haven, CT

Gregory Kondos Gallery, "Homecoming" curated by Chris Daubert, Sacramento, CA

West Cove Studios, "War Making" curated by Stephen Kobasa, West Haven, CT

West Cove Studios, "Gorky's Grandaughter" curated by Chris Joy & Zach Keeting, West Haven, CT

2010

Jennifer Jane Gallery "8 eyes: photographs by four extraordinary painters" curated by Steve Digiovanni, New Haven, CT

West Cove Studios, "Line Dancing" curated by Stephen Kobasa, West Haven, CT

2009 
The Aldrich Museum or Contemporary Art Ridgefield, CT, "Full Circle" curated by Regine Basha

2008
John Slade Ely Center for Contemporary Art, New Haven, CT "Uneasy Prospects" curated by Paul Clabby
Artspace Live Auction, New Haven, CT
The Mattatuck Museum of Art, "The Connecticut Biennial" curated by Janice LaMott 

2007
Shoreline Arts Center, Cohassett, MA "Paint" juried by Gerry Bergstein
Alexey Von Schlipee Gallery, New London, CT "Cultural Divide" curated by Brad Guarino

2006
Pulse Art Fair, New York, NY Freight & Volume Gallery
Aldrich Contemporary Art Museum, Ridgefield, CT. "Aldrich Undercover
Museum of Fine Arts Sophia, Sophia, Bulgaria, "Cultural Divide"

2005
The Aldrich Contemporary art museum and Ridgefield Guild of Artists, Ridgefield, CT. “Radius
Boston Center for the arts, Mills gallery, Boston, MA. “19th Annual Drawing show” Curated by Denise Markonic
Artspace, New Haven, CT. “New Work New Haven,” juried by Steven Holmes
Kehler Liddel Gallery, New Haven, CT. “SCSU Faculty Show
Vermont Studio Center, Johnson, VT. “Waterfall”, Curated by Michael Rippens

2004
Paier College of Art, New Haven, CT. “Faculty -Show”
Stonington Vineyards Gallery, Stonington, CT. “Prelude to the Season”
Bendpress.com, Los Angeles, CA. “Diurnals” Online Drawing Exhibition, juried by Andy Jenkins
School of the Museum of Fine Arts, Boston, MA. “Annual Juried Show” (Juried by Kathryn Chan, Wlodzimierz Ksiazek, and Rob Clifford)
Lyme Academy College of Fine Arts, Old Lyme, CT. “Faculty Collects”
Lyme Academy College of Fine Arts, Old Lyme, CT. “Beyond the BFA” (juried by Philip Pearlstein)

2003
Vose Gallery, Boston, MA. ”Teaching the New Realism: Mentors and Protégés”
The Model Gallery,“Pretty Paintings” curated by Sean Horton, Boston, MA. 

Visual Research Gallery, New Haven, CT. 
School of the Museum of Fine Arts, Boston, MA. “Student Exhibition”