Modern and contemporary art, featuring the work of Nahum Tschacbasov.
“Vantage Points,” photographs by Adam Bartos, Götz Diergarten, and Michael Light, through May 27.
Group exhibition of gallery artists. • At the Eric Firestone Loft in Manhattan, 4 Great Jones Street, “Mimi Gross: Among Friends, 1958-1963,” a solo exhibition of the artist’s portraits, through May 4.
This month’s featured artist is Dennis Leri.
“Broad Impressions,” a group show of female painters, through May 12.
“Smile,” a group exhibition organized by Todd von Ammon, and “Threshold,” paintings on wood by Augustus Nazzaro, through April 28.
At Harper’s Manhattan apartment, 51 East 74th Street, Thursday through Saturday, noon to 6, and by appointment: “What You Do When You Don’t Go Outside,” a solo show of paintings by Brad Phillips, through Wednesday.
“Long Island Paintings,” a solo show of work by Denise Gale, Saturday through May 20. Reception Saturday, 5-7 p.m.
“The New Dynamic in Abstraction,” paintings by Haim Mizrahi.
Modern and contemporary art and design.
At the American Hotel, 53 Main Street, Sag Harbor. Thursday through Sunday, 10 a.m.-6 p.m.
Work by Sarah Fairchild and Joey Monsoon, through May 10.
Group exhibition of gallery artists. • At the Manhattan gallery, 52 East 76 Street, “Compression,” a solo show of work by Andrew Wapinski, through May 3.
“Close to Home,” a solo show of work by Terry Elkins, through Saturday.
“We Believe,” the 10th annual juried art show for the Retreat, through May 19.
“F#ckboys,” a solo exhibition of paintings by Alexandria Lira, through Monday.
Works by Christopher Engel, Barbara Groot, Peter Lipman-Wulf, Suzzanne Fokine, and other gallery artists, ongoing.
“Capturing the Moment,” new abstract paintings by Anne Raymond, through April 29.
“Looking Forward,” work by Eugene Brodsky, Louise Crandell, Steve Miller, Ronald Inthout, Jack Ceglic, and Linda Miller, ongoing.
Photographs by Daniel Jones, Stephen Wilkes, Roberto Dutesco, and Blair Seagram, ongoing.
Nineteenth and early-20th-century American art, including works by Thomas Moran, Cappy Amundsen, Edward Moran, and others, ongoing.
“Zen and the Art of Women,” work by Oz Van Rosen, Nella Lush, Adele Venter, and Joanne Handler, through Sunday.
Jeremy Dennis at Amagansett Library, Sunday through April 30. Reception April 27, 3-5 p.m. • Jack Youngerman at Washburn Gallery in Chelsea, next Thursday through May 31. • Anahi DeCanio and Athos Zacharias at LaMantia Gallery in Greenport through Monday. • Margot Carr and Melinda Hackett at Estia’s Little Kitchen in Sag Harbor through June 5. • Dan Rizzie at the John Jermain Memorial Library, Sag Harbor, through April 30. • George Negroponte at Anita Rogers Gallery in SoHo through April 27. • Melora Griffis at Ethan Cohen Gallery in Chelsea through May 2. • Ned Smyth at the Mumok, Vienna, through Sept. 8. • Michelle Stuart at the Morgan Library and Museum in Manhattan through May 12.