Referring Physicians

Why us ?

About Us

Radiation Oncology Consultants, Ltd.  (ROCL) was founded in 1966 and since that time has grown to be the largest radiation practice in the Chicagoland area.  Our group is comprised of 22 dedicated radiation oncologists practicing at multiple locations throughout the city and suburbs.  Collectively, our physicians treat more cancer patients than any other group in Chicago.


We are committed to compassionate patient care and to the advancement of our field through the implementation of cutting edge technology and clinical research.  In fact, ROC is the only private practice in the country to offer every radiation treatment modality available.  This ensures that regardless of where patients are seen, they will be counseled not only with compassion and respect, but also with the unbiased, comprehensive, treatment discussions that patients and referring physicians have come to expect from ROC.


Browse through our Physician expertise