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The American Board of Internal Medicine (ABIM) revoked the board certification of Peter McCullough, MD, MPH, a cardiologist who promoted controversial views about COVID-19.

In a search of ABIM's certification lookup tool, McCullough's certifications in both internal medicine and cardiovascular disease are both listed as "Not Certified, Revoked."

It's not clear exactly when McCullough's credentials were revoked, but as recently as August 2024, McCullough still retained his certifications, according to prior MedPage Today reporting.

A spokesperson for ABIM said the organization "doesn't comment on individual physicians," adding that "anyone can confirm a physician's certification status on our Verification of Certification page."

ABIM had previously revoked the board certification of two other doctors who made controversial claims about COVID-19: Paul Marik, MD, and Pierre Kory, MD. Both previously had certifications in internal medicine and critical care medicine, and Kory additionally held a certification in pulmonary disease. Head over to MedPage Today to read more about it.