MacID Login Instructions

Last updated April 24, 2026
Created April 24, 2026

How to I validate\verify my MacID?

Step 1: Add the link in medportal

  • Visit the account page
  • Locate the field marked "MacID account link"

  • Enter your @mcmaster.ca email address
  • Click Save Changes

Step 2: Click verification link in your McMaster email account

  • Within the next few minutes you will be sent an email to your @mcmaster.ca account
  • Click the Confirm Email Address button
  • You will be sent back to medportal to complete the link
  • You should now see the following in your account page



You're all set!

Your MacID is successfully linked. You can now use it to log into medportal.