MARK YOUR CALENDAR!

FUTURE COSM DATES 

AOS & ANS will continue to meet on Friday, Saturday, Sunday thru 2024
Dates below are reflective of that footprint.

April 24–26, 2020  - Cancelled due to COVID-19

April 9–11, 2021 - VIRTUAL due to COVID-19

April 29–May 1, 2022 - Dallas, Texas
Hyatt Regency Dallas
300 Reunion Boulevard, Dallas, TX 75207

May 5–7, 2023 - Boston, Massachusetts
Hynes Convention Center/ Sheraton Boston
900 Boylston St. Boston, MA 02115

May 17-19, 2024 - Chicago, Illinois
Hyatt Regency Chicago