Edward Hospital is a healthcare provider located in southwest suburban Naperville, DuPage County, Illinois.

[citation needed] In 1999, Edward reaffirmed those rankings with a "Growth Zone" announcement for its 50-acre (20 ha) Naperville campus-a $90 million renovation and expansion project to ensure high quality healthcare for a fast-growing community.

Over the next couple of years, the project resulted in expanded outpatient services, expanded women's imaging services, new operating rooms for minimally invasive procedures, new mother/baby suites, and a four-floor Education Center and a 900-space parking garage.

Also in 2005, Edward became the only hospital serving DuPage and Will Counties to achieve the Magnet designation for nursing excellence.

[4] At the time, only two percent of the nation's 6,000 hospitals had been recognized with the honor by the American Nurses Credentialing Center.

2006 saw Edward expand access to convenient, high quality healthcare in Plainfield with the opening of the Edward Plainfield Outpatient Center, a 100,000-square-foot (9,300 m2) facility that provides Immediate Care, imaging services and community Wellness classes and events to the residents of one of the fastest-growing areas in Illinois.

Linden Oaks at Edward began 2007 with the opening of Arabella House, an eight-bed residential care home for women with eating disorders.

Also in 2007, Edward announced plans for a nearly $200 million "makeover" on its Naperville campus that will result in upgraded OB services, renovated and expanded surgical services, new cardiac cath capacity and a build-out of a new three-floor addition to Edward Heart Hospital.

On the Naperville campus, Edward addressed the increased demand for services with the completion of a two-floor, 360-space addition to the South Parking Deck.

Edward Cancer Center kicked off RapidArc, radiation therapy technology that treats patients up to eight times faster than conventional or helical IMRT delivery systems.

[8] In January 2022, Edward-Elmhurst and NorthShore University HealthSystem completed their merger, creating the third-largest health system in Illinois, with 9 hospitals.