I would say you could get on with the U.S. Census Bureau...you can make GOOD money, but you have to move to one of their headquarters, and that is a choice of only 5 or so cities. They would totally hire you with that degree...I'm sure of it.
A psychiatrist is a medical doctor.
You will have to go to college for 4 years majoring in something like biology or chemistry. You will need something like a 3.5 or higher GPA in your college work and at least a 25 or so on the MCAT (to get into a good medical school). Once in medical school...