1. Harvard Medical School - Harvard University
2. Stanford University School of Medicine
3. Johns Hopkins School of Medicine
4. UCSF School of Medicine - University of California, San Francisco
5. Columbia University Medical Center
6. Duke University School of Medicine
7. Washington Univ School of Medicine, St. Louis, MO
8. University of Michigan Medical School
9. Yale School of Medicine
10. Perelman School of Medicine at the University of Pennsylvania
11. NYU School of Medicine
12. David Geffen School of Medicine at UCLA
13. Vanderbilt University Medical Center
14. Univ. of Washington School of Medicine, Seattle, WA
15. Feinberg School of Medicine, Northwestern University
16. Pritzker School of Medicine at the University of Chicago
17. Weill Medical College of Cornell University
18. University of California San Diego School of Medicine
19. Mayo Clinic School of Medicine
20.University of Pittsburgh School of Medicine