Northwestern Medicine Marianjoy Rehabilitation Hospital is a 120-bed hospital in Wheaton, Illinois, dedicated to the delivery of physical rehabilitative medicine.

Marianjoy Rehabilitation Hospital has a network of inpatient and outpatient sites and physician clinics around the Chicago area including Oak Park, Oakbrook Terrace, and Wheaton. Through this network, Marianjoy provides comprehensive inpatient and outpatient rehabilitation services.

Marianjoy was founded in 1972 as a nonprofit specialty teaching hospital by the Franciscan Sisters, Daughters of the Sacred Heart of Jesus and Mary of Wheaton, Illinois. Marianjoy joined Northwestern Medicine healthcare system in 2016.