Mission

The mission of Illinois CancerCare is to provide comprehensive, compassionate care that enhances the lives of our patients and their families.

Since 1977, Illinois CancerCare has specialized in the diagnosis and treatment of cancer and blood disorders.

Who We Are

Illinois CancerCare, P.C. is one of the nation’s largest private oncology practices. Our focus is providing state-of-the-art treatments for our patients in the fight against cancer and blood diseases, while staying on the leading edge of breakthrough research and medicines.

Commitment to ResearchFounded by Dr. Stephen Cullinan in 1977 in Peoria, Illinois, we’ve grown to 22 physicians, 14 clinic locations, 35+ APPs, 100+ nurses (over 50% OCN-certified), and more than 500 staff members dedicated to exceptional patient care.

Commitment to Research

Research has always been central to our mission, with more than 13,000 patients having participated in clinical trials through Illinois CancerCare. We typically offer 80–120 active research studies, many through the NCI Community Oncology Research Program (NCORP) and Sarah Cannon Research Institute (SCRI), allowing patients to access cutting-edge treatments close to home. Read more about our research program here.

Recognition & Awards

Illinois CancerCare has been nationally recognized for excellence in clinical research and quality care, including: top-enroller honors from the Alliance for Clinical Trials in Oncology, QOPI® Certification, ASCO’s Clinical Trials Participation Award, first patients in the world enrolled in studies, and more.

Always Close to Home

We were among the first practices to bring world-class cancer care to outlying communities. Our Peoria center offers radiation oncology, imaging, lab services, a dedicated patient pharmacy, counseling and nutrition education – all under one roof for convenient, coordinated care.

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Laboratory

Learn how our laboratory delivers accurate testing and fast results for personalized cancer care.

Our History

Learn how Illinois CancerCare has grown and innovated over the years to better serve our communities.

Testimonials

Hear powerful stories and patients whose lives have been impacted by our care.

Our Staff

Meet the dedicated experts who make exceptional patient care possible every day.

Quality Assurance

Learn how Illinois CancerCare delivers high-quality, patient-centered care through trusted programs.

News

Stay up to date with the latest advancements, stories, and updates from Illinois CancerCare.

Diagnostic Imaging

Learn how advanced imaging plays a critical role in diagnosing cancer, guiding treatment decisions, and monitoring progress.