• Ophthalmologists from around the world came to AAO 2019.The Academy welcomes members of the international community to our annual meeting.

    Letter of Invitation

    To travel to the United States, check your travel documents and passports to ensure that they are up-to-date for AAO 2020 in Las Vegas.

    To assist with your visitor visa application, the Academy provides a letter of invitation for AAO 2020. Fill out the online interactive form, submit your information, then print your letter.


    Most international attendees will require a visitor visa to enter the United States.