President Donald Trump said Thursday he nominated Medicare director and former health care executive Chris Klomp to serve as deputy secretary of the U.S. Department of Health and Human Services.
The deputy secretary oversees operations and regulatory policy. If confirmed by the Senate, Klomp would serve as second in command to Health and Human Services Secretary Robert F. Kennedy Jr., whom he has advised for several months.
“HHS is a massive and complex organization, but Chris knows exactly how to run it,” Trump said in a post on Truth Social. He added that he, Kennedy, and Centers for Medicare & Medicaid Services Administrator Dr. Mehmet Oz “made this decision together!”
The department has been without a deputy secretary since Jim O’Neill left in February in a broader leadership shakeup that was partly intended to refocus health care messaging on lower costs and the TrumpRx program.
Klomp had served as Medicare director since April 2025. In February, he was chosen to oversee Health and Human Services operations and advise Kennedy. In that role, he was involved in the administration’s efforts to reach TrumpRx agreements with drug companies and develop Trump’s most-favored nations plan to lower prescription drug costs.
“Chris Klomp has been unbelievable, a real star,” Trump said during a White House event in April about a deal with Regeneron. “You don’t know his name as much as some of the others, but he’s a real star of the group.”
At the department, Klomp led this year’s searches for candidates to head the Centers for Disease Control and Prevention (CDC) and the surgeon general’s office. In April, Trump nominated public health veteran Dr. Erica Schwartz for CDC director and Fox News contributor Dr. Nicole Saphier for surgeon general. Both are awaiting Senate confirmation hearings.
Klomp was also involved in the search for a replacement for former Food and Drug Administration Commissioner Dr. Marty Makary, who stepped down in May.