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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees San Joaquin Valley Free Medical Clinic and Needle Exchange Dr John Zweifler

Dr John Zweifler

Officer

Vice President at San Joaquin Valley Free Medical Clinic and Needle Exchange

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$82,704

2024

Total compensation

Dr John Zweifler has been listed as an employee of San Joaquin Valley Free Medical Clinic and Needle Exchange in Form 990 filings since fiscal year 2021. Total compensation for Dr John Zweifler has increased by 10,516.7% from 2021 to 2024.