Founder

Sandra Jirongo
Founder
Seasoned data engineer based in Silicon Valley. Built the tool she needed.
Why we built this
My own medical bill is what kicked this off. The product I wished existed did not, so I built it.
In 2021, a federal rule came into effect giving patients new access to pricing information their insurers had long relied on at the negotiating table. Almost no one built on it. ClaroBill does. Every analysis gives you what you need to dispute a charge with confidence.
Our data
Every finding we surface is traceable and verifiable. We maintain and update our reference data on a regular basis.
Each finding in a ClaroBill report includes a citation and the exact dollar discrepancy, so you can verify it yourself before sending a dispute letter.
How the analysis works
ClaroBill does not guess. Every finding in your report is backed by a specific citation and the exact dollar discrepancy, so you can verify it independently before sending a dispute letter. That citation trail is what gets hospitals to correct bills.
Your data stays yours
We do not train on your data. We do not sell it. Your bill is used to generate your report and nothing else. Trust and transparency are at the heart of what we do.
What we are not
ClaroBill is a billing analysis tool. We are not a medical practice, law firm, or financial advisor. Our output is a report that identifies potential errors and a draft dispute letter for your personal use. See our Medical and Legal Disclaimer.