Contact

Contact us

Corrections are genuinely welcome here. If a figure on this site looks wrong, tell us the page, the number, and the source you are relying on.

How to reach the team

Email contact@a1ccalculator.online. For a correction, put "Correction" in the subject line and include the page, the figure you believe is wrong, and the source you are relying on, a link to an ADA guideline or peer-reviewed paper is ideal. Substantive corrections are logged on the updates page.

Questions about how the calculator works are best answered by the methodology page, and clinical questions should always go to a qualified healthcare professional. This site cannot give medical advice by email or any other channel.

What to expect

This is a small project, so replies may take a few days, but real messages are read. We do not send newsletters, and we will not add your address to any mailing list by contacting us.