Who Is Aaron Siri? The Lawyer Behind Siri & Glimstad LLP

His name is everywhere right now. A 2026 appearance on The Joe Rogan Experience introduced millions of Americans to Aaron Siri, a New York-based civil rights attorney who has built one of the most consequential federal litigation practices in the country.

If you’ve been Googling his name and want the full picture, you’re in the right place. This guide covers who Aaron Siri is, what cases have defined his career, what he discussed on Joe Rogan, his work in vaccine and FOIA litigation, and how to get in touch if you need legal representation.

Who Is Aaron Siri?

Aaron Siri is a civil rights attorney and the managing partner and co-founder of Siri & Glimstad LLP, a nationally active litigation firm headquartered in New York City. He has built his practice around a focused set of issues: civil rights, vaccine mandate litigation, informed consent, government transparency, and complex federal litigation against regulatory agencies.

Aaron Siri on The Joe Rogan Experience

His client base spans individuals, advocacy organizations, and institutional parties who believe their constitutional or statutory rights have been violated by government action, particularly at the federal level. Siri has argued cases in federal courts across the country, including before the U.S. Supreme Court.

What sets him apart from most civil rights litigators is his sustained focus on government accountability. His firm has filed dozens of lawsuits and FOIA requests targeting the FDA, CDC, and other federal bodies, demanding access to data that agency critics argue the public has a right to see. That combination of civil rights litigation and relentless FOIA strategy has made him one of the most recognizable names in this corner of American law.

Aaron Siri’s Legal Career and Landmark Cases

Aaron Siri’s career spans federal and state litigation, with a focus on cases that challenge institutional power on behalf of individuals. Siri & Glimstad LLP operates nationally, filing in federal and state courts from coast to coast. Key areas that define his career:

• FOIA litigation against federal agencies: Siri & Glimstad has pursued high-profile Freedom of Information Act requests targeting the FDA and CDC, seeking release of internal documents related to vaccine approvals, safety data, and agency decision-making. Several of these cases resulted in court-ordered document productions that received substantial public attention.
• Vaccine mandate challenges: The firm has represented clients in federal and state courts challenging employer, military, and government-imposed vaccine requirements, arguing that such mandates violate bodily autonomy and constitutional protections.
• Civil rights and informed consent: Beyond vaccine-related work, Siri has handled cases involving due process, equal protection, and the right of individuals to make autonomous medical decisions without coercion.
• Class action litigation: The firm has been involved in class action cases addressing privacy, institutional misconduct, and consumer rights, reflecting a broader litigation portfolio beyond its most publicized work.

All of Siri’s cases are grounded in public court records and federal filings, which are accessible through PACER and agency FOIA portals for those who want to verify the specifics.

Aaron Siri on Joe Rogan: What He Discussed

On March 3, 2026, Aaron Siri appeared on The Joe Rogan Experience, one of the most-listened-to podcasts in the United States — bringing a massive new audience to his legal work.

During the episode, Siri discussed themes central to his practice: civil rights and individual freedoms, vaccine injury litigation, government accountability, and the use of FOIA to expose what federal agencies know, and when they knew it. He touched on his experiences litigating against major regulatory bodies and the constitutional principles he believes are at stake.

The full episode is publicly available for anyone who wants to hear his arguments in his own words. For a deeper breakdown of the legal claims and context behind what he discussed, read our analysis at AttorneyReview.com.

Aaron Siri and Vaccine Litigation

Perhaps the area most associated with Aaron Siri’s name is vaccine-related litigation, a broad category that includes mandate challenges, informed consent advocacy, and legal actions tied to federal agency rulemaking on vaccines.

Siri’s approach in this space has been multi-pronged:

• Challenging mandates: His firm has filed suit against federal and state policies requiring vaccination as a condition of employment, military service, or school enrollment, arguing these policies override individual rights protected by the Constitution.
• Informed consent: A recurring theme in Siri’s work is the legal right of individuals to receive complete and accurate information before consenting to a medical intervention, and to decline without penalty.
• Litigation against agency policies: Several of his cases have targeted FDA and CDC guidance directly, asserting that agency policies exceed statutory authority or were developed without adequate transparency.

It’s important to note that Siri’s legal positions are subject to ongoing judicial review, outcomes vary by jurisdiction, and his arguments do not always prevail. Those interested in the specifics should consult actual federal court records and legal filings.

Aaron Siri and Government Transparency (FOIA Cases)

One of Aaron Siri’s most distinctive contributions to civil rights law has been his aggressive, sustained use of the Freedom of Information Act (FOIA) to compel federal agencies to release data and documents they would prefer to keep out of public view.

His firm has filed FOIA requests and follow-on litigation targeting the FDA and CDC, demanding access to internal communications, clinical trial data, and agency decision-making processes. In several instances, courts ordered agencies to produce documents they had delayed releasing, a direct result of Siri’s legal pressure.

These FOIA victories put internal government documents into the public record where journalists, researchers, and citizens can examine them. For Siri, FOIA is not a side tool, it’s a core part of how he holds powerful institutions accountable.

Siri & Glimstad LLP: The Firm Aaron Siri Leads

Siri & Glimstad LLP is a nationally active civil rights and class action litigation firm co-founded by Aaron Siri. The firm handles cases in federal and state courts across the United States, with a primary focus on:

• Civil rights and constitutional law
• FOIA and government transparency litigation
• Vaccine mandate and informed consent cases
• Class action lawsuits involving privacy, institutional misconduct, and consumer rights

The firm is headquartered in New York but operates nationally, taking on clients from states where federal law is at issue. It has built a reputation for aggressive federal litigation — particularly in cases involving regulatory agencies.

For a detailed breakdown of the firm’s track record, fee structure, and client reviews, see BestGuide’s full Siri and Glimstad LLP review.

How to Contact Siri & Glimstad or Get an Attorney Match

If you need legal representation for a civil rights matter, vaccine injury claim, FOIA dispute, or class action case, there are two primary options:

1. Contact Siri & Glimstad LLP directly through their official website to inquire about your case.
2. Use an attorney matching tool to be connected with a qualified civil rights or class action attorney who fits your specific situation — get matched with a civil rights attorney at AttorneyReview.com.

Not sure which type of attorney you need? Browse BestGuide’s guide to the best class action lawyers to understand your options before reaching out.

Frequently Asked Questions

Who is Aaron Siri?

Aaron Siri is a civil rights attorney and the managing partner and co-founder of Siri & Glimstad LLP. He is known for landmark cases involving vaccine mandates, government transparency, informed consent, and FOIA litigation against federal agencies including the FDA and CDC.

What firm does Aaron Siri work at?

Aaron Siri is the managing partner of Siri & Glimstad LLP, a national civil rights and class action litigation firm headquartered in New York City.

Was Aaron Siri on Joe Rogan?

Yes. Aaron Siri appeared on The Joe Rogan Experience on March 3, 2026 (Episode #2462), where he discussed civil rights, vaccine injury litigation, and government accountability. The episode is publicly available and brought widespread attention to his legal career.

What cases is Aaron Siri known for?

Aaron Siri is known for FOIA litigation against the FDA and CDC, vaccine mandate challenges, civil rights and informed consent cases, and complex federal litigation involving government transparency and constitutional rights.

How can I hire Aaron Siri or Siri & Glimstad?

You can contact Siri & Glimstad LLP directly through their official website, or use the attorney matching tool at AttorneyReview.com to get connected with a qualified civil rights or class action attorney.

What is Aaron Siri’s Wikipedia page?

Aaron Siri may have a Wikipedia profile covering his legal career and notable cases. For the most accurate and complete information about his legal work, see BestGuide’s full Siri and Glimstad LLP review.