Already an IONS member but not yet signed up on this website? Please read this information:

When you sign up on this website, your online account will be connected with your existing membership via your email address.

IMPORTANT: existing IONS members please use the email address at which you receive email from IONS when you sign up here. You can update your email AFTER you sign up, if you want to use a new email address.

After you sign up you'll receive an email with a link to click to activate your online account. That link will take you to a log-in page where you enter your new username and password.

You only need to go through the full sign up and activation process on this website once.

If you aren't already on the Sign Up page, click here to Sign Up Now.