The 102-bed community hospital provides comprehensive inpatient and outpatient services including the Siteman Cancer Center at Barnes-Jewish St. Peters Hospital, the Breast Health and Women’s Center, the Cardiology Center, the Neurosurgery Center and the Outpatient Surgery and Endoscopy Center. Performs diagnostic imaging procedures in at least one advanced imaging modality (defined as Computed Tomography (CT), Magnetic Resonance Imaging (MRI), Interventional, Mammography, Bone Density, Cardiac Catheterization) on adults and/or pediatric patients for the purpose of diagnosis and/or treatment, and quality control.