| University of Alabama Heersink School of Medicine |  United States | Alabama | 1859 | |
| Alabama College of Osteopathic Medicine | United States | Alabama | 2013 | 151- 200 |
| University of South Alabama College of Medicine | United States | Alabama | 1973 | |
| Edward Via College of Osteopathic Medicine, Auburn Campus | United States | Alabama | 2014 | |
| Midwestern University Arizona College of Osteopathic Medicine | United States | Arizona | 1996 | |
| University of Arizona College of Medicine Phoenix | United States | Arizona | 2013 | |
| A.T. Still University School of Osteopathic Medicine in Arizona | United States | Arizona | 2007 | |
| University of Arizona College of Medicine Tucson | United States | Arizona | 1967 | |
| University of Arkansas for Medical Sciences College of Medicine | United States | Arkansas | 1911 | |
| Arkansas College of Osteopathic Medicine | United States | Arkansas | 2017 | |
| Loma Linda University School of Medicine | United States | California | 1909 | |
| Western University of Health Sciences College of Osteopathic Medicine of the Pacific | United States | California | 1977 | |
| David Geffen School of Medicine at UCLA | United States | California | 1951 | |
| Kaiser Permanente Bernard J. Tyson School of Medicine | United States | California | 2020 | |
| UC Riverside School of Medicine | United States | California | 2013 | |
| University of California, San Francisco, School of Medicine | United States | California | 1864 | 10 |
| University of California, Irvine, School of Medicine | United States | California | 1896 | |
| UC San Diego School of Medicine | United States | California | 1968 | |
| California Health Sciences University College of Osteopathic Medicine | United States | California | 2020 | |
| California Northstate University College of Medicine | United States | California | 2015 | |