Fiscal year ending 2024. Filed on November 17, 2025.
4910 Campus Dr
Newport, California 92660
Dr John Hefferlin And Marian Hefferlin Foundation (EIN: 33-0550728) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Dr John Hefferlin And Marian Hefferlin Foundation, a 501(c)(3) charitable organization, reported compensation for 5 employees. Among the employees shown here, the average compensation is $0.
Revenue
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Employee compensation
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