Registration for the 157th Virtual Annual Meeting will open on February 10, 2021 and will close on May 12, 2021. Registration is FREE for AOS members. We hope that all members will take advantage of this free virtual event, which will also count toward your meeting attendance requirement.

Your 2020-2021 membership dues must be current in order to register.

New this year, we will be allowing a limited number of non-members to register for the meeting. The registration rate for non-members is $200. Non-members must complete and return the registration form available for download here

*Cancellation/refund requests must be submitted in writing to the AOS office no later than May 12, 2021. All refunds are subject to a $75 processing fee.

All members are encouraged to have their spouse/personal guest join them during the virtual meeting presentations.

Abstract submissions are now closed. Acceptance notices will be sent in February.

The AOS symposia and paper sessions will be archived and available on the AOS website after the meeting. All presenters are asked to use the AOS slide template for their presentations. Remember to include a financial disclosure slide at the beginning of your presentation.


Dr. Jayne Weiss, Chair of the Committee on Programs, and Dr. Edward Buckley, Council Chair, have been hard at work planning exciting symposia for the 157th meeting of this unique Society.

The meeting will kick-off on Friday morning with the inaugural Marilyn T. Miller Lecture, which will be presented by Dr. Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases. We are delighted to welcome Dr. Fauci to the AOS meeting and look forward to seeing his presentation.

Paper abstracts will be presented on Friday, Saturday, and Sunday. Abstracts that are chosen for oral presentations will be scheduled on one of these days. Discussants will be invited for each of the presentations, and the virtual platform we select will facilitate Q&A sessions to engage the audience.

Depending on the number of abstract submissions we receive, we would like to include posters in our virtual platform. More information about the format and moderated poster sessions will be provided once abstracts close.

We will include New Member Spotlight Presentations to showcase our new members accepted into the AOS since June 2019. These sessions will be broken up over the course of the meeting.

The newly named "AOS Medal" will be presented virtually on Saturday afternoon at 12:00 p.m. PT. Please join us in congratulating this well-deserved honoree!