Formed in 1989, the Illinois Medical Oncology Society (IMOS) represents the common interests of a majority of the oncologists treating cancer in Illinois. As the oncology society in Illinois, we strive to provide our members with innovative resources to help them stay ahead of the shifting healthcare landscape and challenges that directly impact the high-quality care their patients deserve. IMOS is an American Society of Clinical Oncology affiliated state society.

In addition, the IMOS is committed to support the search for more effective treatments of malignant diseases, work with other organizations and societies that have concerns with cancer care, and disseminate information regarding regulatory developments affecting members.

And finally, the IMOS acts as a resource for insurers regarding the standard of care in oncology and represents the practice of oncology and hematology in the State of Illinois.