William Carlos Williams (September 17, 1883 – March 4, 1963), was an American poet closely associated with modernism and imagism; he figures among the group of four major American poets born in the twelve-year period following 1874, including also Robert Frost, born in 1874; Wallace Stevens, born in 1879; and H.D. (Hilda Doolittle), born in 1886. His work has a great affinity with painting, in which he had a life-long interest.
In addition to his writing, Williams had a long career as a physician practicing both pediatrics and general medicine. He was affiliated with what was then known as Passaic General Hospital in Passaic, New Jersey, where he served as the hospital's chief of pediatrics from 1924 until his death. The hospital, which is now known as St. Mary's General Hospital, paid tribute to Williams with a memorial plaque that states "we walk the wards that Williams walked".