* Methodist Hospital - Chicago, IL
* Alivio Medical Center - Chicago, IL
* Center for surgery - Naperville, IL
* Bethany Retirement Community - Chicago, IL
* Bethany Terrace Nursing Centre - Chicago, IL
* American Women Medical Center - Chicago, IL
* Bernadette Mayer, M.D. - Chicago, IL
* Fullerton Kimball Medical Center - Chicago, IL
* Re- Source Medical - Chicago, IL
* Bio Services - Bartlett, IL
* Shelbyville Community Dialysis - Shelbyville, IL
* Devry University - Addison, IL
* Advanced Oral & Maxillofacial Surgery - Elmhurst, IL
* Endoscopy MD - Easley, SC
* D & M Medicals, Inc. - Wauconda, IL