As Texas and New Mexico face a measles outbreak, cases of vitamin A toxicity in unvaccinated children raise health concerns.

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

David Geier, a man without a medical degree who once was disciplined by the Maryland State Board of Physicians for practicing ...

The measles outbreak continues to spread throughout the U.S., sparking discussions about how best to protect children and ...

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

Some of the cases were linked to international travel, officials said. More measles cases are being confirmed across the United States as health officials work to treat patients in an ongoing ...

A measles case was confirmed in a person who traveled to Washington, D.C., on an Amtrak train, according to the D.C. Department of Health (DC Health). The person visited multiple locations while ...

The D.C. Department of Health said Tuesday they were enotifced of a case of measles in an individual who visited multiple ...

A confirmed case of measles in Washington, D.C. is being investigated by health officials after the contagious person visited ...

The individual traveled throughout the nation's capital within the last week, including two Amtrak stations and an urgent ...

Texas state health officials said Tuesday there were 18 new cases of measles since Friday, bringing the total to 327 across ...