Join the ATS
When you join online, your membership will be active within one hour.
Read about the benefits of ATS membership.
If you prefer not to join online, you may use the PDF paper application. To open the application you will need Adobe Reader which may be downloaded at no charge from the Adobe website. Return your completed application to ATS by one of the following:
+1 (212) 315-8689
American Thoracic Society
Contact the ATS Concierge at email@example.com or call +1 (212) 315-8684 from Monday to Friday, 9:00AM – 5:00PM Eastern Time.