There are many excellent medical schools around the world, each with its own strengths and areas of expertise. Some of the top medical schools, based on various rankings and reputations, include:

1. Harvard Medical School (United States)

2. Johns Hopkins University School of Medicine (United States)

3. University of Oxford Medical School (United Kingdom)

4. Stanford University School of Medicine (United States)

5. University of Cambridge School of Clinical Medicine (United Kingdom)

6. University of California, San Francisco School of Medicine (United States)

7. University of Tokyo School of Medicine (Japan)

8. Karolinska Institute (Sweden)

9. Yale School of Medicine (United States)

10. Imperial College School of Medicine (United Kingdom)

It's important to note that there are many other excellent medical schools around the world, and choosing the "best" one depends on your individual needs and preferences. It's also worth considering factors such as location, cost, program offerings, and research opportunities when selecting a medical school.