1. University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
2. eviCore Healthcare, Boston, Massachusetts
3. North Dakota Center for Sleep, Fargo, North Dakota
4. University of Michigan Sleep Disorders Center
5. University of Rochester Medicine Sleep Center, Rochester, New York
6. Louis Stokes Cleveland VA Medical Center, Case Western Reserve University, Cleveland, Ohio
7. Greenville Health System, University of South Carolina, Greenville, South Carolina
8. New Mexico VA Health Care System, Albuquerque, New Mexico
9. Department of Medicine, University of Washington, Seattle, Washington
10. University of Florida Health Sleep Center, Gainesville, Florida
11. AC Wellness, Fremont, California
12. Carolinas Healthcare Medical Group Sleep Services, Charlotte, North Carolina
13. Univeristy of Utah Sleep-Wake Center, Salt Lake City, Utah
14. Ohio Sate University Medical Center, Columbus, Ohio
15. University of Nebraska Medical Center, Lincoln, Nebraska
16. The Insomnia and Sleep Institute of Arizona, Scottsdale, Arizona
17. Lucille Packard Children’s Hospital at Stanford, Palo Alto, California
18. Mayo Clinic, Rochester, Minnesota