What are Healthcare jobs that require less than 2 years of school?

It is hard to answer this question, because it is not clear if you mean less than 2 years of graduate school, or less than 2 years of schooling in general (college). However, while you cannot become a physician or medical doctor of any kind in that amount of time, there are many jobs you can get. They obviously don't get paid as much as those who went through medical school, but there are lots of healthcare jobs available.

Less than 2 years post-college;

-Phycians Assistants: about 2 year programs

-Licensed Practical Nurses: about 1 year programs

-Nurses: you can major in nursing in college, and no graduate schooling is required

-There are many others. You should try to google search them.

Less than 2 years of school altogether (including college);

-Many nursing-home jobs such as Home Health Aides and Dietary Aides get on-the-job training

-EMTs must go through a program, but you can enter one straight out of high school

To find many more jobs such as these, try looking here: http://allhealthcare.monster.com/careers/articles/2413

Hope this helped!