Alexian Brothers Medical Center 800 Biesterfield Road,Ste. 210, Building #5 Elk Grove Village, IL 60007 Phone: 847-437-5500. St. Alexius Medical Center 1555 Barrington Road Hoffman Estates, IL 60169 Phone: 847-843-2000. Advocate Good Shepherd Hospital 450 West Highway 22 Barrington, IL 60010 Phone: 847-381-0123. Advocate Sherman Hospital 1425 ....