Assembly Membership
When a person becomes a member of the American Thoracic Society he or she is entitled to become a "primary member" of one Assembly and "secondary member" of two additional Assemblies. Of the 16,232 ATS members (as of August 11, 2017) 13,864 have declared a primary Assembly. Please see the list below for the numbers of primary members, secondary, International and primary & secondary members in each Assembly:
| Assembly | primary members | Secondary Members | primary & secondary members | primary & secondary (U.S. only) | primary (U.S. only) | International Members |
|---|---|---|---|---|---|---|
| Allergy, Immunology and Inflammation (AII) | 1399 | 1915 | 3314 | 1828 | 785 | 1486 |
| Behavioral Science & Health Services Research (BSHSR) | 238 | 519 | 757 | 598 | 198 | 159 |
| Clinical Problems (CP) | 2467 | 2332 | 4799 | 3025 | 1496 | 1774 |
| Critical Care (CC) | 3288 | 3092 | 6380 | 4983 | 2649 | 1397 |
| Enviromental, Occupational and Population Health (EOPH) | 438 | 754 | 1192 | 794 | 295 | 398 |
| Microbiology, Tuberculosis and Pulmonary Infections (MTPI) | 833 | 1522 | 2355 | 1360 | 426 | 995 |
| Nursing (NUR) | 112 | 61 | 173 | 146 | 95 | 27 |
| Pediatrics (PEDS) | 1107 | 444 | 1551 | 1116 | 813 | 435 |
| Pulmonary Circulation (PC) | 850 | 1746 | 2596 | 1984 | 635 | 612 |
| Pulmonary Rehabilitation (PR) | 218 | 484 | 702 | 340 | 85 | 362 |
| Respiratory Cell and Molecular Biology (RCMB) | 1082 | 1640 | 2722 | 1734 | 714 | 988 |
| Respiratory Structure and Function (RSF) | 887 | 1881 | 2768 | 1686 | 488 | 1082 |
| Sleep and Respiratory Neurobiology (SRN) | 571 | 1121 | 1692 | 1014 | 335 | 678 |
| Thoracic Oncology | 374 | 738 | 1112 | 676 | 245 | 436 |
| Genetics & Genomics (GG): | 922 members | |||||
| Medical Education (Med Ed) | 1434 members | |||||
| Terrorism & Inhalation Disasters (TID) | 423 members | |||||
| Members with NO Assembly Affiliation | 2368 members | |||||
Last Reviewed: August 2017
