Go back to school and apply for an RN program when you have completed all your core courses and prerequisites. ( Word of caution though, don't waste your your time applying if your GPA is less than a 3.8.) Nursing school is a total beoch, but if you graduate and pass your boards you are pretty much guaranteed a good paying job for life; male nurses are especially desirable. Get a couple years experience in a specialty then go agency and become a "traveler", they make bank.