About

HomeMembersAssemblies and SectionsAbout ▶ Assembly Membership
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:

Assemblyprimary membersSecondary Membersprimary & secondary membersprimary & 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