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 16,192 ATS members (as of February 8, 2018) 13,678 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) | 1326 | 1862 | 3188 | 1757 | 746 | 1431 |
| Behavioral Science & Health Services Research (BSHSR) | 242 | 509 | 751 | 596 | 204 | 155 |
| Clinical Problems (CP) | 2387 | 2329 | 4716 | 3001 | 1451 | 1715 |
| Critical Care (CC) | 3285 | 3033 | 6318 | 4971 | 2667 | 1347 |
| Enviromental, Occupational and Population Health (EOPH) | 443 | 731 | 1174 | 767 | 294 | 407 |
| Nursing (NUR) | 110 | 69 | 179 | 152 | 95 | 27 |
| Pediatrics (PEDS) | 1097 | 445 | 1542 | 1115 | 809 | 427 |
| Pulmonary Circulation (PC) | 877 | 1731 | 2608 | 1985 | 650 | 623 |
| Pulmonary Infections and Tuberculosis (PI-TB) | 801 | 1541 | 2342 | 1367 | 415 | 975 |
| Pulmonary Rehabilitation (PR) | 221 | 484 | 705 | 342 | 89 | 363 |
| Respiratory Cell and Molecular Biology (RCMB) | 1065 | 1641 | 2706 | 1732 | 707 | 974 |
| Respiratory Structure and Function (RSF) | 871 | 1879 | 2750 | 1693 | 475 | 1057 |
| Sleep and Respiratory Neurobiology (SRN) | 558 | 1095 | 1653 | 992 | 332 | 661 |
| Thoracic Oncology | 395 | 725 | 1120 | 690 | 261 | 430 |
| Genetics & Genomics (GG): | 932 members | |||||
| Medical Education (Med Ed) | 1524 members | |||||
| Terrorism & Inhalation Disasters (TID) | 414 members | |||||
| Members with NO Assembly Affiliation | 2514 members | |||||
Last Reviewed: February 2018
