MARK YOUR CALENDAR! 

159th ANNUAL MEETING OF THE AMERICAN OTOLOGICAL SOCIETY

APRIL 24-25, 2026
Sheraton Phoenix Hotel / Phoenix Convention Center
Phoenix, AZ

COSM REGISTRATION OPEN NOW! 
ALL ATTENDEES ARE REQUIRED TO REGISTER


AOS MEMBERS!
PLEASE PURCHASE YOUR AOS PRESIDENT'S
BANQUET/GALA TICKETS HERE!
OPEN TO MEMBERS AND INVITED GUESTS ONLY


CLICK HERE TO VIEW THE  SCIENTIFIC PROGRAM! 

TO VIEW SELECTED ABSTRACTS CLICK ON LINKS BELOW! 

CLICK HERE TO VIEW THE COSM POSTER GUIDELINES

ALL POSTER PRESENTERS ARE REQUIRED
TO UPLOAD THIER ePOSTER BY FRIDAY, MARCH 27



 HOUSING AT THE PHOENIX SHERATON IS OPEN!
BOOK EARLY TO ENSURE AVAILABILITY!