COS2027: Abstract Submission Deadline

Abstract submissions for the 2027 COS Annual Meeting and Exhibition are due Saturday, October 3, 2026 at 3:59 PM ET.

The 2027 COS Annual Meeting and Exhibition will take place June 24–27, 2027 in Ottawa, Ontario.

Please review the submission guidelines before submitting.

Submit your abstract or video submission: 2027 COS Annual Meeting and Exhibition – Ottawa