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Instances of Scientific Misconduct | Stephen Breuning

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Stephen Breuning

Stephen Breunin received his PhD in Psychology from the Illinois Institute of Technology and pursued research on drug treatment for patients with intellectual disabilities. The National Institute of Mental Health (NIMH) sponsored over $200,000 in research grants. In 1983, University of Illinois professor Robert L. Sprague first raised concerns about Breunin’s data, prompting an NIMH investigation. Breuning later admitted to fabricating results and became the first U.S. scientist to face criminal penalties for research fraud. His falsified studies influenced real-world outcomes, including higher prescription rates of stimulant medications and changes in healthcare policy for individuals with intellectual disabilities. Although convicted decades ago, one of his fraudulent papers was not retracted until 2025, over thirty-five years later.