Dennis Sheehand (21st Century) American, Oil on Canvas Atmospheric Abstract Landscape. Contemporary abstract landscape painting by David Gilligan, featuring soft, horizontal bands of gold, ochre, and olive green tones, presented in a minimalist black floater frame. Signed lower left. Framed.

Overall Size: 37 3/4 x 32 in. 

Sight Size: 35 1/2 x 30 in. 

Dennis Sheehan is an American contemporary painter known for atmospheric, often introspective works that explore themes of memory, perception, and the quiet emotional weight of everyday places. Working primarily in painting and mixed media, Sheehan frequently depicts landscapes, interiors, and subtle figurative elements with softened edges and layered textures, creating scenes that feel both familiar and dreamlike. His style blends representational imagery with abstract passages, allowing light, color, and surface to carry much of the narrative. Through this approach, Sheehan’s work often invites viewers to slow down and reflect on mood and presence rather than specific stories, placing him within a broader tradition of contemporary artists interested in the poetic potential of ordinary environments.

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