The Susan Conway Gallery was founded by Susan Conway in the Georgetown neighborhood of Washington, D.C., in 1987. In 1991, the gallery relocated in Georgetown to the Glackens House, former home of painter William Glackens. In 1998, Conway opened a second location in Santa Fe, New Mexico. Prior to opening the gallery, Conway ran her own fine arts conservation studio.
The gallery represents modern and contemporary artists including Eric Aho, Will Barnet, Leonard Baskin, Dorothy Dehner, Mary Ellen Doyle, Brece Honeycutt, Ross M. Merrill, Otto and Gertrud Natzler, Sam Scott and Edward Sorel. The gallery is also the sole fine arts representative of sculpture, painting, and drawings by Patrick Oliphant, a Pulitzer Prize winning political cartoonist.