| The University of Alabama at Birmingham | Birmingham | Alabama | 35233 | - |
| Clinical Trials Center of Middle Tennessee | Franklin | Arizona | 37067 | - |
| Banner University Medical Center-Phoenix | Phoenix | Arizona | 85006 | - |
| St. Joseph's Hospital and Medical Center - Norton Thoracic Institute | Phoenix | Arizona | 85013 | - |
| University of Arizona | Tucson | Arizona | 85724 | - |
| UC San Diego Health | La Jolla | California | 92037 | - |
| David Geffen School of Medicine at UCLA | Los Angeles | California | 90095 | - |
| NewportNativeMD, Inc | Newport Beach | California | 92663 | - |
| Palmtree Clinical Research, Inc. | Palm Springs | California | 92262 | - |
| UC Davis Health Medical Center | Sacramento | California | 95817 | - |
| University of California San Francisco | San Francisco | California | 94143 | - |
| Stanford University School of Medicine | Stanford | California | 94305 | - |
| National Jewish Health | Denver | Colorado | 80206 | - |
| University of Florida Health at Shands | Gainesville | Florida | 32610 | - |
| Ascension St. Vincent's | Jacksonville | Florida | 32204 | - |
| Mayo Clinic Florida | Jacksonville | Florida | 32224 | - |
| University of Florida | Jacksonville | Florida | 32209 | - |
| Pulmonary Disease Specialists, PA d/b/a PDS Research | Kissimmee | Florida | 34741 | - |
| Central Florida Pulmonary Group, PA | Orlando | Florida | 32803 | - |
| Coastal Pulmonary & Critical Care PLC | St. Petersburg | Florida | 33704 | - |
| University of South Florida Health | Tampa | Florida | 33606 | - |
| Cleveland Clinic Florida | Weston | Florida | 33331 | - |
| Emory University | Atlanta | Georgia | 30322 | - |
| Piedmont Healthcare Atlanta | Atlanta | Georgia | 30309 | - |
| Northwestern Memorial Hospital | Chicago | Illinois | 60611 | - |
| Loyola University Medical Center | Maywood | Illinois | 60153 | - |
| Community Health Network | Indianapolis | Indiana | 46250 | - |
| University of Kansas Medical Center | Kansas City | Kansas | 66160 | - |
| Norton Pulmonary Specialists | Louisville | Kentucky | 40202 | - |
| University of Louisville Healthcare Outpatient Center | Louisville | Kentucky | 40202 | - |
| Tulane University Medical Center | New Orleans | Louisiana | 70112 | - |
| LSU Health Science Center Shreveport | Shreveport | Louisiana | 71103 | - |
| Johns Hopkins Asthma and Allergy Center | Baltimore | Maryland | 21224 | - |
| Adventist Healthcare White Oak Medical Center | Silver Spring | Maryland | 98374 | - |
| Brigham and Women's Hospital | Boston | Massachusetts | 02115 | - |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | - |
| Tufts Medical Center | Boston | Massachusetts | 02111 | - |
| University of Michigan Int Med Pulmonary and critical care | Ann Arbor | Michigan | 48109 | - |
| Henry Ford Hospital | Detroit | Michigan | 48202 | - |
| Corewell Health William Beaumont Hospital | Royal Oak | Michigan | 48073 | - |
| University of Minnesota | Minneapolis | Minnesota | 55455 | - |
| Mayo Clinic, Division of Pulmonary and Critical Care Medicine | Rochester | Minnesota | 55905 | - |
| University Mississippi Medical Center | Jackson | Mississippi | 39216 | - |
| The Lung Research Center, LLC | Chesterfield | Missouri | 63017 | - |
| Washington University School of Medicine | St Louis | Missouri | 63110 | - |
| Creighton University Clinical Research Office | Omaha | Nebraska | 68124 | - |
| University of New Mexico Health Sciences Center | Albuquerque | New Mexico | 87106 | - |
| Stony Brook Advanced Specialty Care | Commack | New York | 11725 | - |
| Northwell Health | New Hyde Park | New York | 11042 | - |
| Weill Cornell Medical Center | New York | New York | 10021 | - |
| University of Rochester Medical Center | Rochester | New York | 14642 | - |
| Montefiore Medical Center | The Bronx | New York | 10467 | - |
| Duke University Medical Center | Durham | North Carolina | 27710 | - |
| PulmonIx, LLC | Greensboro | North Carolina | 27403 | - |
| East Carolina University | Greenville | North Carolina | 27834 | - |
| Southeastern Research Center | Winston-Salem | North Carolina | 27103 | - |
| University of Cincinnati Medical Center | Cincinnati | Ohio | 45227 | - |
| Cleveland Clinic | Cleveland | Ohio | 44195 | - |
| The Ohio State University Wexner Medical Center | Columbus | Ohio | 43201 | - |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | - |
| The Oregon Clinic | Portland | Oregon | 97220 | - |
| Penn State Milton S.Hershey Medical Center | Hershey | Pennsylvania | 17033 | - |
| Hospital of the University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | - |
| Temple University Hospital | Philadelphia | Pennsylvania | 19140 | - |
| Thomas Jefferson,Hospital University | Philadelphia | Pennsylvania | 19107 | - |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | - |
| Prisma Health Midlands | Columbia | South Carolina | 29203 | - |
| Clinical Research of Rock Hill | Rock Hill | South Carolina | 29732 | - |
| StatCare Pulmonary Consultants, PLLC | Knoxville | Tennessee | 37919 | - |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37204 | - |
| Baylor University Medical Center | Dallas | Texas | 75246 | - |
| University of Texas Southwestern Medical Center | Dallas | Texas | 75390-8550 | - |
| Baylor College of Medicine | Houston | Texas | 77030 | - |
| Houston Methodist | Houston | Texas | 77030 | - |
| The University of Texas Health Science Center at Houston | Houston | Texas | 77030 | - |
| The University of Texas Health Science Center at Houston, McGovern Medical School | Houston | Texas | 77030 | - |
| A & A Research Consultants, LLC | McAllen | Texas | 78503 | - |
| Metroplex Pulmonary and Sleep Center PA | McKinney | Texas | 75069 | - |
| Renovatio Clinical | The Woodlands | Texas | 77380 | - |
| Intermountain Healthcare | Murray | Utah | 84107 | - |
| University of Utah Health | Salt Lake City | Utah | 84108 | - |
| University of Virginia Health Systems | Charlottesville | Virginia | 22903 | - |
| Inova Fairfax Hospital | Falls Church | Virginia | 22042 | - |
| Pulmonary Associates of Richmond, Inc. | Richmond | Virginia | 23230 | - |
| University Hospital and UW Health Clinics | Madison | Wisconsin | 53792 | - |
| Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | - |