Additional Information About the RoleDaysBenefits Eligible  OverviewBarnes-Jewish St. Peters Hospital proudly serves the health care needs of families in St. Charles, Lincoln and Warren counties. 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. Barnes-Jewish St. Peters Hospital is an Accredited Ch