1. UMass Memorial Medical Center UMass Medical School Worcester MA
2. Icahn School of Medicine at Mount Sinai New York NY
3. Wake Forest School of Medicine Winston‐Salem NC
4. Mclaren Greater Lansing Lansing MI
5. University of Michigan Medical Center Ann Arbor MI
6. Brigham and Women's Hospital Harvard Medical School Boston MA
7. MedStar Washington Hospital Center Washington DC
8. Temple University Hospital Philadelphia PA
9. Mount Sinai Medical Center New York NY
10. VCU Pauley Heart Center Richmond VA
11. University of Cincinnati College of Medicine Cincinnati OH