1. Fairfax Family Practice Residency, Fairfax, Virginia
2. Virginia Commonwealth University, Richmond
3. Feinstein Institute for Medical Research at Northwell Health, Manhasset, New York
4. University of California, Los Angeles
5. Harvard Medical School, Boston, Massachusetts
6. University of California, San Francisco
7. Oregon Health & Science University, Portland
8. University of North Carolina at Chapel Hill
9. Mayo Clinic, Rochester, Minnesota
10. Virginia Tech Carilion School of Medicine, Roanoke
11. George Mason University, Fairfax, Virginia
12. University of Alabama, Birmingham
13. New York University, New York, New York
14. University of Massachusetts Medical School, Worcester
15. Boston University, Boston, Massachusetts
16. Northwestern University, Evanston, Illinois
17. University of Hawaii, Honolulu
18. Pacific Health Research and Education Institute, Honolulu, Hawaii
19. Tufts University School of Medicine, Boston, Massachusetts