Biden’s Doctor Fuels Cover-Up Claims With Extraordinary Move
Dr. Kevin O’Connor met behind closed doors with the House Oversight Committee after being subpoenaed.

Kevin Dietsch/Getty Images
Joe Biden’s doctor pleaded the Fifth Amendment while meeting with House Republicans investigating the former president’s mental fitness while in office.
Dr. Kevin O’Connor was called to testify on Wednesday behind closed doors before the House Oversight Committee. He served as physician to the president throughout Biden’s presidency and as his doctor for twelve years before that.
His decision to invoke the Fifth and not answer questions about the president’s health has further fueled GOP accusations the president was not altogether with it at the end of his presidency and his staff engaged in a cover-up, with someone else pulling the strings behind the scenes.
O’Connor is one of multiple Biden aides being called in for questioning as House Republicans investigate accusations from conservatives about the previous administration and allegations that the former president was not in charge while in office.
ADVERTISEMENT
But the former president’s doctor refused to cooperate with that investigation, prompting House Oversight Committee Chair James Comer to issue a subpoena last month.
Former White House physician Kevin O'Connor departs the Rayburn House Office building on July 9, 2025 following testimony before the House Oversight and Government Reform Committee investigating former President Biden.
Evelyn Hockstein/Reuters
In a statement from his lawyer to the committee on Wednesday, O’Connor pleaded the Fifth Amendment, which protects a person from self-incrimination.
Get the best of The Beast delivered right to your inbox
By clicking “SUBSCRIBE” you agree to our Terms of Use and Privacy Policy.
“The totality of the circumstances surrounding this Committee’s investigation leave Dr. O’Connor no choice but to decline to answer questions on two overlapping grounds,” said his lawyer, David Schertler, in a statement.
The statement cited doctor-patient privilege and O’Connor’s ethical duty of confidentiality, but it also noted the “pending Department of Justice criminal investigation leaves Dr. O’Connor no choice but to invoke his constitutional rights under the Fifth Amendment of the Constitution to any questions posed by the Committee.”
O’Connor’s lawyer emphasized that invoking the Fifth Amendment does not imply his client committed any crime and quoted the Supreme Court assertion that its function is to “protect innocent men who otherwise might be ensnared by ambiguous circumstances.”
President Joe Biden walking with his physician, Dr. Kevin O'Connor, towards the Oval Office at the White House on August 28, 2023.
Leah Millis/Reuters
However, House Oversight Committee Chair James Comer seized on O’Connor’s refusal to cooperate as an omission of guilt.
“It’s now clear there was a conspiracy to cover up President Biden’s cognitive decline after Dr. Kevin O’Connor, Biden’s physician and family business associate, refused to answer any questions and chose to hide behind the fifth amendment,” Comer wrote on X.
He accused O’Connor of concealing the truth and said he took the fifth “when asked if he was told to lie about President Biden’s health and whether he was fit to be President of the United States.”
🚨🚨🚨
— Rep. James Comer (@RepJamesComer) July 9, 2025
President Joe Biden’s physician, Dr. Kevin O’Connor, just pleaded the fifth at his deposition before Congress today.
It’s now clear there was a conspiracy to cover up President Biden’s cognitive decline after Dr. Kevin O’Connor, Biden’s physician and family business…
Comer vowed to interview more Biden White House officials, but House Democrats blasted their GOP colleague for obsessing about the former president.
“The only person’s health that Republicans care about is Joe Biden’s,” said Ranking Member Robert Garcia in a statement.
Ranking Member @RepRobertGarcia’s statement on Oversight Republicans’ obsession with Joe Biden ⬇️ pic.twitter.com/VidUGou2EM
— Oversight Dems (@OversightDems) July 9, 2025
Republicans have called on a series of Biden officials for questioning. Among them are former Special Assistant to the President Ian Sams, former Deputy Press Secretary Andrew Bates, and former Press Secretary Karine Jean-Pierre, who were all requested for interviews next month. An interview with former White House Chief of Staff Jeff Zients was requested for early September.
Former Biden adviser Neera Tanden appeared behind closed doors as part of the investigation last month. She told reporters that she answered every question.
Register below to read this article for free or subscribe
to unlock unlimited access to The Daily Beast.
Monthly
$1
First month then $5.99/month
Annual
$35
First year then $59.99/year
Premium
$79
First year then $119.99/year
*Substack access provided by the next business day, using your subscription email. Choosing the Premium plan constitutes your permission to share your subscription email with Substack and your agreement to Substack’s Privacy Policy.
Already have an account? Sign In
Looks like you already have a subscription!
You're all set!
Thanks for subscribing.
