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  1. HHS taps anti-vaccine activist to look at debunked links between …

    Mar 26, 2025 · David Geier and his father, Maryland geneticist Dr. Mark Geier, were a pair of researchers known for their poorly designed and retracted studies using government safety …

  2. Scientists Alarmed As US Picks David Geier To Lead Controversial …

    Mar 26, 2025 · Now, scientists are sounding the alarm after the Department of Health and Human Services has reportedly picked well-known and highly controversial vaccine skeptic David …

  3. Who Is David Geier, the Man Leading Federal Autism-Vaccine Study?

    Mar 27, 2025 · David Geier, a man without a medical degree who once was disciplined by the Maryland State Board of Physicians for practicing medicine without a license, reportedly will …

  4. Mark Geier - Wikipedia

    Mark Robin Geier (1948 – March 20, 2025) was an American de-licensed physician and controversial professional witness who testified in more than 90 cases regarding allegations of …

  5. Hiltzik: RFK Jr. tries to revive an autism myth - Los Angeles Times

    Apr 1, 2025 · He’s David A. Geier, a well-known anti-vaccine activist who has reportedly been assigned the job of reviewing the supposed link between vaccination and autism.

  6. What To Know About An Anti-Vaccine Advocate Leading A

    Mar 27, 2025 · According to the Washington Post, Geier has touted anti-vaccine beliefs and, along with his father, has published papers, including some that are now retracted, about the …

  7. Four vaccine myths and where they came from - Science | AAAS

    In the mid-2000s, riding the wave of concerns about thimerosal, a mercury-containing preservative, Maryland doctor Mark Geier and his son, David, began to promote a theory that …

  8. Vaccine skeptic hired to head federal study of immunizations and …

    Mar 26, 2025 · The Department of Health and Human Services has hired David Geier to conduct the analysis, according to the officials, who spoke on the condition of anonymity for fear of …

  9. Chemical castration of autistic children leads to the downfall of …

    May 9, 2011 · What made the Geiers’ conclusions pseudoscience is their explanation. Basically, Geier claimed that testosterone binds mercury from vaccines, making it more “toxic” to the …

  10. HHS Appoints Controversial Vaccine Skeptic David Geier to Lead …

    Mar 27, 2025 · Mark Geier had his medical license suspended after the Maryland State Board of Physicians found that his research 'endangers autistic children.'

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