David Geier has repeatedly claimed that vaccines cause autism. Working alongside his father, he has published a number of ...

The claim of a link between vaccines and autism has been decisively debunked. Why has RFK Jr. put one of its promoters in ...

The CDC's newly hired researcher to study the widely debunked claim that vaccines cause autism is a discredited ...

David Geier and his father Mark Geier have a long track record of misrepresenting the science on vaccine safety.

David Geier has been hired as a senior data analyst at H.H.S. According to several people, he will examine any potential ...

A discredited anti-vaccine advocate who has no medical background and who has been disciplined for practicing medicine ...

The Health and Human Services department is bringing in a researcher known for pushing the debunked notion that vaccines ...

One researcher, Mitzi Waltz of Vrije Universiteit Amsterdam, previously condemned RFK Jr. for “amplifying the voices of ...

Among many other problems, Geier was once disciplined by Maryland regulators for practicing medicine without a license.

David Geier and his father Mark Geier have published numerous reports that falsely claim vaccines increase the risk of autism. Freelance Writer A researcher hyped by Robert F. Kennedy Jr., the ...