Annual Meeting
The annual Spring Meeting is recognized as one of the most important otological educational forums world-wide with a significant international attendance. At the meeting, attendees participate in scientific sessions including panels, expert presentations, keynote speakers, didactic talks, poster presentations and interactions with industry and social events that stimulate new ideas, collaboration and collegiality that advance AOS’ mission.
MARK YOUR CALENDAR!
American Otological Society / COSM Schedule
AOS Scientific Program
The American Otological Society 160th Annual Meeting will begin on Friday, April 9, with Poster Presentations on display through Saturday, April 10.
The AOS Scientific Sessions (Podium Presentations) will be held from 1:00–5:00 PM on Saturday, April 10, and 7:00 AM–12:00 PM on Sunday, April 11.
AOS Annual President’s Banquet
Save the Date! The 160th Annual AOS President’s Banquet & Gala, hosted by AOS President Dr. Nikolas Blevins, will be held Saturday evening, April 10, at the Sheraton Grand Seattle. Tickets will go on sale in January. (Members and invited guests only.)
COSM Registration & Housing
COSM registration is expected to open in mid-December 2026. Visit the COSM website for additional information on registration and housing as it becomes available.
Housing at the Sheraton Grand Seattle is expected to open in November. BOOK EARLY! COSM will offer only one official hotel for the 2027 meeting.
COSM Footprint – Seattle Convention Center
THE AOS CALL FOR PAPERS IS NOW CLOSED
The American Otological Society’s Call for Papers for ORAL and POSTER presentations at the 160th Annual Meeting is now officially CLOSED.
Thank You for a Record-Breaking Year of Abstract Submissions!
The American Otological Society extends its sincere appreciation to all authors who contributed to this year’s record-breaking number of abstract submissions. Thank you for your dedication to advancing research in otology and neurotology.
All primary authors will be notified of their abstract submission status by December 1, 2026.
The abstract submission portal is now closed. Previously published submission instructions and requirements remain available for reference below.
Previous Meetings
Learn more about past meetings, view abstracts and program content.
April 24-25, 2026 – Phoenix, AZ
Check out the AOS Program Book & More
158th Annual Meeting - 2025
May 16-18, 2025 – New Orleans, LA
Check out the AOS Program Book & More
157th Annual Meeting - 2024
May 17-18, 2024 – Chicago, IL
Check out the AOS Program Book & More
Award of Merit
The AOS Award of Merit recognizes outstanding accomplishment and distinguished service in the field of otology.
Established in 1948, the award honors individuals whose scientific contributions, leadership, teaching, research, or service have had significant impact on the field.