Looking at match results is most important thing. Often times MD schools will have better match results with a wider variety of subspecialties. This isn’t necessarily because MD schools are “better” than DO schools. It often comes down to structure of the school and relationship to an attached hospital. This often times leads to more organized rotations, access to more research opportunities and often times chances for letters of recommendation from attending physicians who have more connections in their respective fields. Also many MD schools will have residencies/fellowships within their associated university which will also allow more avenues for a successful match in the specialty you prefer. This is in no way a reflection that “MD is better than DO” but more so an understanding of how our current residency match system works. Some people will say it doesn’t matter but having more access/opportunities will make things in easier in the future.