1. John H. Stroger, Jr. Hospital of Cook County; Division of Internal Medicine; 1900 W. Polk Street Chicago IL USA 60612
2. John H. Stroger, Jr. Hospital of Cook County; Division of Ophthalmology; 1900 W. Polk Street Chicago IL USA 60612
3. Kaplan Medical; 205 W. Randolph Street, Suite #200 Chicago IL USA 60606