Your browser is out of date!

As a result you may experience difficulties using the site. Please try using a different browser (e.g. Google Chrome) or contact your system administrator to update your browser to the latest version.

Sign In
Request an Account

Welcome to the updated Williams & Partners IRB Calculator

We've made some improvements, including ability to save your work and it's now smart phone friendly.

Important Change to Login:
For existing users, your current password has not changed. Instead of your username, please use your email address to login.

If you have not yet registered your email with us, select "Request an Account" to create your login.

Please contact Jackie Pincente at if you have any difficulties logging onto our new Calculator.