O'Connor Hospital is a 358-bed acute care, not-for-profit Catholic hospital that provides advanced medical programs in many specialties.

O'Connor Hospital is certified by the Joint Commission as a Primary Stroke Center and as a Center of Excellence in Hip Replacement and a Center of Excellence in Knee Replacement. Additionally, O'Connor Hospital is home to the only Family Medicine Residency Program in the area, affiliated with Stanford University. With a focus on patient safety, O'Connor Hospital was proud to receive the HealthGrades Distinguished Hospital Award for Patient Safety three years in a row.
 
In keeping with the Mission of the Daughters of Charity to provide care to those who need who need it most, the hospital sponsors the Pediatric Center for Life, the Family Health Center, a Parish Nursing program, Meals on Wheels, and many other community health initiatives.