The 14 assemblies within the ATS will hold membership meetings at the International Conference inside Orlando’s Orange County Convention Center from 5–7 p.m. ET on Sunday and Monday, May 17-18.
Assemblies are subdivisions of the ATS composed of members and affiliates with aligned interests within the broad fields of respiratory disease and critical care medicine. Society members may join one primary assembly and up to two secondary assemblies to contribute to furthering the collection, interpretation, and dissemination of information; the quality of communication among members; and the planning for the International Conference.
The comprehensive list of assembly meetings is listed below. For additional information on ATS assemblies, visit the Society’s website.
Assembly Meetings on Sunday, May 17
- Assembly on Thoracic Oncology Membership Meeting (TO) – W308 (Level III, OCCC West Concourse)
- Assembly Pulmonary Infections and Tuberculosis Membership Meeting (PI-TB) – W307 (Level III, OCCC West Concourse)
- Assembly on Respiratory Structure and Function Membership Meeting (RSF) – W311E-H (Level III, OCCC West Concourse)
- Assembly on Environmental, Occupational and Population Health Membership Meeting (EOPH) – W304 A-D (Level III, OCCC West)
- Assembly on Behavioral Science and Health Services Research Membership Meeting (BSHSR) – W312 (Level III, OCCC West Concourse)
- Assembly on Nursing Membership Meeting (NUR) – Lecture Hall W300 (Level III, OCCC West Concourse)
- Assembly on Pediatrics Membership Meeting (PEDS) – W304E-H (Level III, OCCC West Concourse)
Assembly Meetings on Monday, May 18
- Assembly on Clinical Problems Membership Meeting (CP) – W312 (Level III, OCCC West Concourse)
- Assembly on Critical Care Membership Meeting (CC) – W304E-H (Level III, OCCC West Concourse)
- Assembly on Pulmonary Rehabilitation Membership Meeting (PR) – Lecture Hall W300 (Level III, OCCC West Concourse)
- Assembly on Allergy, Immunology and Inflammation Membership Meeting (AII) – W304A-D (Level III, OCCC West Concourse)
- Assembly on Sleep and Respiratory Neurobiology Membership Meeting (SRN) – W308 (Level III, OCCC West Concourse)
- Assembly on Respiratory Cell and Molecular Biology Membership Meeting (RCMB) – W311E-H (Level III, OCCC West Concourse)
- Assembly on Pulmonary Circulation Membership Meeting (PC) – W307 (Level III, OCCC West Concourse)
Extend Your ATS 2026 Experience with ATS NOW

ATS NOW offers conference highlights, peer-reviewed sessions, and access to leading experts in pulmonary, critical care, and sleep medicine. ATS 2026 attendees receive complimentary access to the platform through the rest of the calendar year!


