Get in touch
We read every email. Most messages get a reply within a few business days.
General email
For everything that is not a legal request:
Use this address for content questions, calculator suggestions, methodology clarifications, and general feedback.
Content corrections
If you spot an error — a misquoted statistic, an out-of-date threshold, a broken methodology link, or a calculation that looks wrong — please email us with the page URL and a brief description. We log every substantive correction and update the page's "Last updated" stamp.
Email: corrections@thehealthcalc.co
Advertising and partnerships
For advertising inquiries, sponsored-content proposals (we do not currently accept any), partnership opportunities, or press requests:
Email: partnerships@thehealthcalc.co
We do not sell links, accept payment to alter calculator results, or run sponsored clinical content. See our editorial policy for the full independence statement.
Privacy and data requests
For GDPR / CCPA data-subject requests (access, deletion, opt-out of sale or sharing), or any privacy-related question:
Email: privacy@thehealthcalc.co
See our Privacy Policy for what data we collect (essentially: nothing you enter) and how to exercise your rights.
DMCA notices
For copyright claims under the Digital Millennium Copyright Act, send a written notice to:
Email: legal@thehealthcalc.co
Please include the URL of the allegedly infringing material, a description of the original work, your contact information, and a statement of good-faith belief that the use is not authorized.
Response time
We are a small team. Typical response windows:
- Corrections and methodology questions: 2–5 business days.
- Privacy and data requests: within 30 days, as required by GDPR / CCPA.
- Advertising and partnerships: within 5 business days.
- DMCA notices: acknowledged within 3 business days.
Mailing address
We do not publish a street address publicly. For legal service, contact legal@thehealthcalc.co first; we will provide the registered address on request.