Dennis Miller Bunker was an American painter and innovator of American Impressionism. His mature works include both brightly colored landscape paintings and dark, finely drawn portraits and figures. One of the major American painters of the late 19th century, and a friend of many prominent artists of the era, Bunker died from meningitis at the age of 29.

American Impressionism was a style of painting related to European Impressionism and practiced by American artists in the United States from the mid-nineteenth century through the beginning of the twentieth. The style is characterized by loose brushwork and vivid colors with a wide array of subject matters but focusing on landscapes and upper-class domestic life.