| State | Investigator | Institution | Contact Information | |
| Alabama | Joao de Andrade, MD | University of Alabama at Birmingham | Tonja Meadows 205.934.7630 | |
| California | Joseph Lynch, MD | University of California at Los Angeles | Eileen Callahan 310.794.8595 | |
| California | Talmadge King, MD | University of California at San Francisco | Renee Jeffrey 415.476.5034 | |
| Colorado | Kevin Brown, MD | National Jewish Health | Todd Dubois 303.398.1621 | |
| Connecticut | Danielle Antin-Ozerkis, MD | Yale University School of Medicine | Jean Estrom 203.785.7324 | |
| Florida | Marilyn Glassberg, MD | University of Miami, Miller School of Medicine | Emmanuelle Simonet 305.243.3728 | |
| Illinois | Imre Noth, MD | University of Chicago | Cathy Brown 773.834.7085 | |
| Kentucky | Jesse Roman, MD | University of Louisville | Tamra Perez 502.852.1358 | |
| Louisiana | Joseph Lasky, MD | Tulane University | Sandy Ditta 504.988.4040 | |
| Michigan | Fernando Martinez, MD | University of Michigan | Debra Dahlgren 734.936.8917 | |
| Minnesota | Jay Ryu, MD | Mayo Clinic | Susan Walsh 507.293.0367 | |
| Missouri | Neil Ettinger, MD | Saint Luke's Hospital | Sue Merli 314.576.4501 | |
| New York | Michael Kallay, MD | Highland Hospital/University of Rochester Medical Center | Elizabeth Lyda 585.233.4358 | |
| New York | Robert Kaner, MD | Weill Cornell Medical Center of Cornell University | Vanessa Monroy 646.962.5568 | |
| North Carolina | Lake Morrison, MD | Duke University Medical Center | Terri Haram 919.668.4562 | |
| Ohio | Jeffrey Chapman, MD | Cleveland Clinic Foundation | Susan Lubell 216.445.5872 | |
| Pennsylvania | Milton Rossman, MD | University of Pennsylvania | Susan Metzger 215.662.3115 | |
| South Carolina | Steven Sahn, MD | Medical University of South Carolina | Kimberly Argabright 843.792.3168 | |
| Tennessee | James Loyd, MD | Vanderbilt University Medical Center | Wendi Mason 615.343.7068 | |
| Texas | John Fitzgerald, MD | University of Texas Southwestern Medical Center | Barbi Estes 214.648.6729 | |
| Utah | Mary Beth Scholand, MD | University of Utah Lung Health Research Center | Laurie Brewster 801.581.5811 | |
| Washington | Ganesh Raghu, MD | University of Washington | Carolyn Spada 206.598.4967 | |
