Impacting Global Health
We help the world breathe.
The American Thoracic Society improves global health by advancing research, patient care, and public health in pulmonary disease, critical illness, and sleep disorders.
Leading Scientific Discovery
ATS 2026 Orlando: Call for Scientific Abstracts & Case Reports
Abstracts can report on basic, translational, and clinical science research; epidemiologic, social, biobehavioral, and psychosocial investigations; or educational and quality improvement projects. Deadline: Nov. 5
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Advancing Professional Development
Gain the ATS Mark of Distinction: Apply to Become an ATS Fellow
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Transforming Patient Care
Legionnaires’ Disease: What Patients Need to Know
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Advancing Professional Development
Apply Now: Virtual International Pediatric Pulmonology Research Academy (VIPPRA)
Join Us
When you become a member of our global American Thoracic Society community of 30,000+ health care providers and researchers, you’ll have access to:
+ Cutting-edge science through ATS journals and publications.
+ Discounts on the Annual ATS International Conference, CME, and ATS Ed+ products.
+ A robust, collaborative online medical community of peers in our ATS DocMatter Community.
Advance respiratory health globally with a donation
Every gift matters in the fight against respiratory disease, and helps the next generation. The ATS is committed to your professional growth and the advancement of thoracic medicine. Lend a hand, and together, we can create a world where every breath is a testament to progress in research, pulmonary, critical care, and sleep medicine.