Cook began a period of distinguished front-line nursing service in the Presenzano sector of Italy, serving in a U.S. Army field hospital near active combat.
On November 1, 1943, Cordelia Cook began a defining chapter of her wartime service as an Army nurse stationed in the Presenzano sector of Italy, a region of intense Allied combat operations during the Italian campaign. Working in a field hospital positioned dangerously close to the front lines, Cook provided critical medical care to wounded soldiers under conditions of near-constant danger.
This period, which extended through January 1944, would later form the basis of the official citation accompanying her Bronze Star Medal—one of the U.S. military's highest awards for meritorious achievement or service. Field hospitals in this era operated with minimal protection from artillery and aerial bombardment, and nurses like Cook worked exhausting shifts tending to grievously wounded men fresh from the battlefield.
Her willingness to remain at her post despite the physical dangers exemplified the vital yet often under-recognized role of U.S. Army nurses in combat theaters. This service in Presenzano represents one of the earliest documented instances of sustained heroism by an American military nurse that would culminate in formal decoration—paving the way for greater recognition of women's contributions to front-line medical care during World War II.