Yes, you are right. One can choose one from the below:
• Authorized representatives at the Dean or at the Registrar offices of the candidate’s faculty (school) of medicine
• Officials at any embassy or consulate (Not after May 30)
• Notary public
• Lawyers (member of an official bar association)
• First-class magistrates, judges/justices of the peace
Wash an said:
There are new certification requirements on MCC website. Canadian embassies will not certify docs after May 30. Candidates have more options now.