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. New York University, New York, New York
13. University of Massachusetts Medical School, Worcester
14. Boston University, Boston, Massachusetts
15. Northwestern University, Evanston, Illinois
16. University of Hawaii, Honolulu
17. Pacific Health Research and Education Institute, Honolulu, Hawaii
18. Tufts University School of Medicine, Boston, Massachusetts