Upon activating your DrChrono account for the first time, you will be prompted to verify the email address you used to sign up before you can access your account. The screen will appear as follows:
Open your email client and there will be a verification email from DrChrono. This is where you will verify your email address by clicking on the Verify My Email button.
If you need the verification email resent, go back to the DrChrono login page, use your credentials to log in, and click the Click here link to generate a new email verification link.