Welcome to OSF St. Mary!
OSF St. Mary Medical Center, a 99-bed acute care hospital in Galesburg, Illinois, has been dedicated to providing the very best care for each and every patient and family member who chooses us for their care. OSF St. Mary has been a cornerstone of the Galesburg community since 1909.
OSF St. Mary serves a seven county area in west central Illinois including Knox, Warren, Henry, Mercer, Henderson, McDonough and Fulton counties. Since we first opened our doors, our Mission has been to provide patient-focused care that exemplifies individuality and hospitality for all we serve.