How many years of residency do i have to do?

Question

how many years of residency are required in the following careers?

neurosurgeon

family doctor/general practitioner

anesthisiologist

pharmacist

pediatrician

Answer 1

neurosurgeon:  7 or more

family doctor/general practitioner: 3

anesthesiologist: 4

pharmacist: (non-physician)

pediatrician: 3

Answer 2

Crouching Doggie is right, assuming that you perform adequately during those years.  If you're not making the grade, you may have to do extra time (or be asked to leave).