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 Pittsburgh, Pittsburgh
9. University of North Carolina at Chapel Hill
10. Mayo Clinic, Rochester, Minnesota
11. George Mason University, Fairfax, Virginia
12. University of Alabama at Birmingham
13. University of Virginia, Charlottesville
14. New York University, New York
15. Stanford University, Stanford, California
16. University of Massachusetts Medical School, Worcester
17. Boston University, Boston, Massachusetts
18. University of Missouri, Columbia
19. University of Hawaii, Honolulu
20. Pacific Health Research and Education Institute, Honolulu, Hawaii
21. Tufts University School of Medicine, Boston, Massachusetts