The Behavioral Health Institute includes the inpatient psychiatric unit, addictions treatment and intensive outpatient mental health treatment. St. John's is recognized as a leader in cardiac services, having the largest heart program in Illinois. Patients are referred to the Prairie Heart Institute at St. John's for superior quality, cost-effective heart care. Approximately 10,000 procedures are performed every year in the seven cardiac catheterization labs, including diagnostic catheterizations and many nonsurgical treatment procedures. The cardiovascular department offers a full range of sophisticated diagnostic services for adult and pediatric cardiology and vascular patients.
Individualized rehabilitation is an important part of the treatment process for heart patients.
The Prairie Heart Institute houses all cardiac care services. The Level I Southern Illinois Trauma Center is a partnership between Memorial Medical Center, St. John's Hospital and SIU School of Medicine. The two hospitals alternate responsibility for the Level I Trauma Center annually. A new emergency department is under construction. St. John's Pavilion provides space for some SIU School of Medicine clinics.