Robert F. Kennedy Jr.'s decision to appoint David Geier, a figure previously disciplined for administering puberty-blocking ...

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

Health experts took to one of the country's leading medical journals to pen searing rebukes of Robert F. Kennedy Jr.'s first ...

NBC News reports that Geier and his father, Mark Geier, are “researchers known for their poorly designed and retracted studies using government safety data that have long fueled widespread ...

In 2011, the Maryland Board of Physicians charged David Geier, who is not a physician and has only a bachelor’s degree, with ...

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

Autistic people, parents and autism advocates are expressing concerns about Health and Human Services Secretary Robert F. Kennedy Jr.’s announcement that the health agency will uncover what causes ...

These Are RFK Jr.’s Most Disturbing Beliefs About Health Much like HHS chief RFK Jr., Geier has a long history of supporting the anti-vaccination movement, usually alongside his father ...