Fiscal year ending 2024. Filed on October 16, 2025.
4320 Winfield Road
Warrenville, Illinois 60555
Proton Collaborative Group Inc (EIN: 27-2777956) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Proton Collaborative Group Inc, a 501(c)(3) charitable organization, reported compensation for 1 out of 5 total employees. Among the employees shown here, the average compensation is $234,666. The highest compensated employee at Proton Collaborative Group Inc is Jillian Plochocki-Smallwood with fiscal year 2024 compensation of $234,666.
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Conduct cancer research through oncology clinical trials in order to improve the survival outcomes of cancer patients and the quality of life for affected individuals.
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