Attention GCI Patients — Effective October 6, 2025, the GCI Oak Lawn location will be closed. All patients of GCI Oak Lawn will be seen at our Chicago Ridge location at 10604 Southwest Highway, Suite 109, Chicago Ridge, IL 60415.

For Patients

Pay My Bill Online

For secure online payment, just click the button below. You'll be redirected to our trusted and secure payment processor.

Make a Payment
 

Need Help Making a Payment?

Please contact us at Affiliated Oncologists if you have any questions or concerns.

Affiliated Oncologists - RBO
1-800-331-9294