Committees within the ATS are in place to perform and oversee specific aspects of ATS activities. Other committees are formed or re-appointed as the president sees fit. Committee members are appointed each year by the president for one-year terms. Members interested in being appointed to a committee should submit their information in the Get Involved portal.
- Awards Committee
 - Board Nominating Committee
 - Council of Chapter Representatives
 - Digital Content Committee
 - Documents Development and Implementation Committee
 - Drug/Device Discovery and Development Committee
 - Environmental Health Policy Committee
 - Ethics and Conflict of Interest Committee
 - Finance Committee
 - Health Equity and Diversity Committee
 - Health Policy Committee
 - International Conference Committee
 - International Health Committee
 - Joint ATS/CHEST Clinical Practice Committee
 - Membership Committee
 - Patient and Family Education Committee
 - Project Review Committee
 - Public Advisory Roundtable
 - Publications Policy Committee
 - Pulmonary Function Testing Committee
 - Quality Improvement and Implementation Committee
 - Research Advocacy Committee
 - Scientific Grant Review Committee (SGRC)
 - Steering Committee on Advancement and Learning (SCALe)
 - Tobacco Action Committee