Megnéznétek, kijavítanátok ezt az angol tételem?

The doctors help to the people who need it.

Because there are lot of diseases, therefore there are various doctors.

I mean: pediatrician, oncologists, internist, surgeon etc.

Doctors usually work in hospitals and surgeries with a help of the nurse or an assistant.

If you want to be a doctor, you should study a lot and get a degree.