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About Us
Research Studies
Welcome to the Proton Collaborative Group 

The Proton Collaborative Group (PCG) operates as a research sponsor established to provide a mechanism for radiation oncologists to conduct clinical research collaboratively and in an efficient manner. The mission of PCG is to improve the survival outcome and quality of life of adults and children with cancer, through the conduct of high-quality clinical trials.

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Proton Collaborative Group
4455 Weaver Parkway
Warrenville, IL 60555