Role: Physician to the President, White House Medical Unit (2021–2025)
Status: Left government service January 2025. Invoked the Fifth Amendment before the House Oversight Committee on July 9, 2025. Referred to the DOJ and the D.C. Board of Medicine by Chairman James Comer (October 2025).
Prior role: Military physician; personal physician to Joe Biden since Biden’s vice presidency
Party / Affiliation: None declared (career medical officer); documented financial ties to the Biden family

Priority: P2

Tracked Activities: Issued February 2024 fitness assessment without conducting cognitive evaluation; invoked the Fifth Amendment when asked if he was told to lie about Biden’s health; documented financial ties to Biden family; referred to DOJ by House Oversight Committee.

Basis for Inclusion Subject classification: Non-Elected Government Official — Physician to the President, White House Medical Unit Role at time of documented conduct: White House Physician (2021–2025) This profile documents conduct in an official government capacity. Dr. O’Connor’s specific official duty was to assess and report on the president’s fitness to serve. He issued a formal medical assessment in February 2024 — a government document — stating Biden was “a healthy, active, robust 81-year-old male, who remains fit to successfully execute the duties of the Presidency” without conducting a cognitive evaluation. He subsequently invoked the Fifth Amendment before Congress when asked about that assessment. What is political vs. potentially criminal: O’Connor’s decision not to conduct a cognitive test is a medical judgment that may have been influenced by political considerations — this is political conduct, not inherently criminal. His Fifth Amendment invocation does not establish criminal conduct (it is a constitutional right). The House Oversight Committee’s referral to the DOJ asks for “further scrutiny” — it does not allege specific criminal violations. If O’Connor knowingly issued a materially false medical assessment under pressure from political advisors, that could implicate fraud or obstruction, but this has not been adjudicated. Investigation context: The House Oversight investigation (“The Biden Autopen Presidency,” October 2025) was conducted by the Republican majority under Chairman James Comer. The investigation was politically motivated — designed in part to challenge the validity of Biden-era executive actions and to generate referrals to AG Pam Bondi’s DOJ, which Patriot University extensively documents as weaponized for retributive prosecution. The underlying sworn testimony and Fifth Amendment invocations are facts; the committee’s analytical conclusions and framing carry partisan motivation that must be distinguished from the evidentiary record. Protected speech note: None of O’Connor’s documented conduct involves protected speech. His profile is based on his official actions as a government medical officer.

Background

Dr. Kevin O’Connor served as Physician to the President throughout the Biden administration (2021–2025). He had previously served as Biden’s personal physician during the Obama-era vice presidency, establishing a long personal relationship with the Biden family.

The House Oversight Committee documented that O’Connor had financial ties to the Biden family beyond his government salary, though the specific nature and extent of those ties were not fully established because O’Connor refused to testify. The committee’s letter to the D.C. Board of Medicine cited “financial connections to President Biden’s family” as a potential conflict of interest.

Documented Actions

1. February 2024 Fitness Assessment — No Cognitive Evaluation Conducted

On February 28, 2024, O’Connor issued a public summary of Biden’s annual physical examination, declaring Biden “a healthy, active, robust 81-year-old male, who remains fit to successfully execute the duties of the Presidency.”

The assessment did not include a cognitive evaluation — despite:

• Persistent public calls for one (polls showed 72% of voters questioned Biden’s cognitive fitness)
• The fact that Medicare guidelines recommend cognitive screening for patients over 65
• The Special Counsel Robert Hur report (released February 8, 2024) noting Biden’s memory difficulties during a five-hour interview

The House Oversight Committee found — based on testimony from Anita Dunn and Jeff Zients — that the decision not to conduct a cognitive test was made by political advisors, not medical professionals. Dunn’s communications team raised the question of whether Biden should undergo cognitive testing during his physical; the consensus among political staff was that he should not, for reasons related to reelection optics.

SourceHouse Oversight Committee, “The Biden Autopen Presidency,” October 24, 2025 (citing testimony of Dunn and Zients); White House medical summary, February 28, 2024.What this establishes: A government medical officer issued an assessment of presidential fitness that omitted a clinically relevant evaluation at the direction of political advisors. Whether O’Connor was a willing participant in this political decision or was overruled by the political apparatus is unknown — he refused to testify.

2. Fifth Amendment Invocation — July 9, 2025

On July 9, 2025, Dr. O’Connor appeared before the House Oversight Committee for a closed-door deposition under subpoena. He invoked his Fifth Amendment right against self-incrimination and refused to answer any substantive questions.

According to the committee, he specifically refused to answer:

• Whether he was ever told to lie about President Biden’s health
• Whether Biden was fit to be President of the United States
• Whether political advisors influenced his medical judgments
• Whether he administered medications to conceal Biden’s decline

His attorneys cited two justifications: physician-patient privilege and the pending Department of Justice criminal investigation into Biden’s use of the autopen.

SourceCNN, July 9, 2025; PBS News, July 9, 2025; Newsweek, July 9, 2025; House Oversight Committee transcript (released October 2025).Critical context on the Fifth Amendment invocation: O’Connor’s invocation must be understood in context. The Trump DOJ — under AG Pam Bondi and acting AG Todd Blanche — was conducting a criminal investigation into Biden-era executive actions. In that environment, any testimony before a Republican-controlled committee could be used to build a criminal case. O’Connor’s invocation may reflect legitimate legal caution in the face of a politically weaponized DOJ, not necessarily consciousness of guilt. The Fifth Amendment exists precisely to protect individuals from being compelled to assist in their own prosecution — including politically motivated prosecution.

3. Referral to DOJ and D.C. Board of Medicine

In October 2025, Chairman Comer referred O’Connor to:

1. AG Pam Bondi’s DOJ — requesting “further scrutiny” of O’Connor and two other aides
2. D.C. Board of Medicine — requesting review of “actions taken by Dr. O’Connor to determine any potential wrongdoing in his medical care of the former president”

SourceHouse Oversight Committee press release, October 24, 2025; letter to AG Bondi; letter to D.C. Board of Medicine.What this referral means and does not mean: A congressional referral is not a charge, an indictment, or a finding of criminal conduct. It is a request from a congressional committee to a prosecutor to investigate. In the context of the Trump DOJ’s documented pattern of retributive prosecution (see profiles: Aakash Singh, Todd Blanche, Joseph diGenova), referrals from Republican committee chairs to AG Bondi carry a documented risk of being used as pretexts for politically motivated investigations rather than good-faith law enforcement.

Salience for Patriot University

Dr. O’Connor’s profile is relevant to Patriot University’s civic education mission because:

1. Presidential fitness transparency: The question of who certifies presidential fitness — and whether that certification can be corrupted by political pressure — is a structural governance question that transcends party. The 25th Amendment gives Congress authority to legislate on presidential fitness oversight; this case demonstrates why that authority may need to be exercised.

1. The danger of dual-use investigations: O’Connor’s case illustrates how a legitimate accountability question (did the White House physician issue a misleading assessment?) can be weaponized by a retributive DOJ into a criminal investigation designed to punish political opponents rather than vindicate public interests. Citizens should understand both the underlying accountability failure AND the risk of weaponized response.

1. Documentation for future reform: Regardless of whether the Trump DOJ pursues O’Connor criminally, the documented facts — political interference with medical assessment, omission of cognitive testing, refusal to testify — establish a factual record that should inform future legislation on presidential fitness oversight.

Factual correction requests: If you believe information in this profile is incorrect, please contact factcheck@patriot.university with your name (optional), the specific claim, and any supporting documentation. We review all submissions and correct verified errors promptly.

Sources

1. House Oversight Committee, “The Biden Autopen Presidency: Decline, Delusion, and Deception in the White House,” October 24, 2025. https://oversight.house.gov/release/oversight-committee-releases-report-on-the-biden-autopen-presidency/

1. CNN, “Biden’s physician refuses to answer questions from Republicans in House probe of former president’s mental fitness,” July 9, 2025. https://www.cnn.com/2025/07/09/politics/biden-doctor-mental-fitness-probe-house-gop

1. PBS News, “Former White House doctor refuses to answer questions as House Republican probe Biden’s health,” July 9, 2025. https://www.pbs.org/newshour/politics/former-white-house-doctor-refuses-to-answer-questions-as-house-republican-probe-bidens-health

1. Newsweek, “Joe Biden’s Doctor Pleads the Fifth, Fueling Accusation of White House Cover Up,” July 2025. https://www.newsweek.com/joe-biden-kevin-oconnor-physician-president-health-testifying-2096721

1. House Oversight Committee, Subpoena cover letter to Dr. Kevin O’Connor, June 2025. https://oversight.house.gov/wp-content/uploads/2025/06/2025.05.06-Subpoena-Cover-Letter-to-Dr.-Kevin-OConnor.pdf

1. White House, Summary of President Biden’s Annual Physical Examination, February 28, 2024.

1. “Original Sin” by Jake Tapper and Alex Thompson (Random House, May 2025) — reporting on O’Connor’s private statements to White House aides.

Profile created: May 23, 2026. This profile documents conduct related to a politically motivated congressional investigation. All factual claims are sourced to sworn testimony, official government documents, or credible journalism. The distinction between political conduct and alleged criminal conduct is noted throughout.