1.

Johns Hopkins University (MD)

2.

Harvard University (MA)

3.

University of California–San Francisco (CA)

4.

University of Pennsylvania (PA)

5.

Duke University (NC)

6.

University of Washington (WA)

7.

Washington University in St. Louis (MO)

8.

University of Michigan–Ann Arbor (MI)

9.

Yale University (CT)

10.

Columbia U. College of Physicians and Surgeons (NY)

10.

  U. of Texas Southwestern Medical Center–Dallas (TX)

12.

  Stanford University (CA)

13.

  University of Alabama–Birmingham (AL)

14.

  University of California–Los Angeles (Geffen) (CA)

14.

  Vanderbilt University (TN)

16.

  Mayo Medical School (MN)

17.

  University of North Carolina–Chapel Hill (NC)

18.

  Cornell University (Weill) (NY)

19.

  University of Chicago (Pritzker) (IL)

20.

  Northwestern University (Feinberg) (IL)

20.

  University of California–San Diego (CA)

22.

  University of Pittsburgh (PA)

23.

   Emory University (GA)

24.

  Mount Sinai School of Medicine (NY)

24.

  University of Iowa (Carver) (IA)

24.

  University of Rochester (NY)