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Exclusive-White House considering naming FDA food chief as acting commissioner, sources say

By Thomson Reuters May 8, 2026 | 3:08 PM

By Yasmeen Abutaleb and Michael Erman

May 8 (Reuters) – The White House is considering naming FDA Deputy Commissioner Kyle ​Diamantas, who heads up the agency’s ‌food group, as acting commissioner of the agency to replace current head Marty Makary, according to three sources familiar with the matter.

Potential names ‌being ​considered to be the ⁠actual nominee to run ⁠the agency include former FDA commissioner Stephen Hahn and former acting commissioner and assistant Health Secretary Brett Giroir, according to ​one of the sources and two other sources.

The White House was not ⁠immediately available for comment.

The ⁠White House has already signed ​off on a plan to fire U.S. Food ​and Drug Administration Commissioner Marty Makary, ‌Reuters reported earlier on Friday. The Wall Street Journal first reported the news.

Other names being considered for acting FDA commissioner ⁠include Grace Graham – the agency’s deputy commissioner in charge of policy, legislation, and international affairs – and ⁠Sara Brenner, ‌recently named a senior counselor ⁠to Health Secretary Robert F. ​Kennedy ‌Jr., one of the sources ​said.

Diamantas, Graham, ⁠Brenner, Hahn and Giroir were not immediately available for comment.

(Reporting by Michael Erman in New York and Yasmeen Abutaleb and Jarrett Renshaw in Washington; Editing by Nick Zieminski and ​Deepa Babington)