Top medical schools and colleges in the USA, the rankings can vary slightly depending on the source. However, as of my last knowledge update in January 2022, the following institutions are often regarded highly in the field of medicine:
1. **Harvard University - Harvard Medical School**
2. **Johns Hopkins University - Johns Hopkins School of Medicine**
3. **Mayo Clinic Alix School of Medicine**
4. **Perelman School of Medicine at the University of Pennsylvania**
5. **University of California, San Francisco - School of Medicine**
6. **Stanford University - Stanford University School of Medicine**
7. **Columbia University Vagelos College of Physicians and Surgeons**
8. **Mayo Clinic Alix School of Medicine**
9. **University of Chicago - Pritzker School of Medicine**
10. **Washington University in St. Louis - Washington University School of Medicine**
It's important to note that the rankings can change, and different organizations may use slightly different criteria for their assessments. Additionally, the "best" medical school for you depends on your specific needs, career goals, and personal preferences.
For the most accurate and current information, it's recommended to refer to the latest rankings from reputable sources such as U.S. News & World Report, QS World University Rankings, or other reliable organizations that evaluate medical schools. Always consider factors like faculty expertise, research opportunities, and clinical training when choosing a medical school.