This post sounds bogus. So you have a PhD and an MD and you cant figure out whether should go to a community college or spend even more time in school playing with robots (if you are really an MD, you probably just finished your residency a few years ago at 34). ....hmmmm...sorry, dont mean to be rude but I dont buy it. If you are legit then a PhD in biomaterials is already plenty and with tons of free time, that is the perfect setup to do a startup....just do it!