Health Occupations Bachelors Degree Help?

It sounds like you need some type of Bachelor's degree bridge program that gives you credit for the coursework you have already completed. If you can find a BS program that takes two years to complete and has a focus in one of the fields you are interested in that would be your best bet. Out of the three choices you mentioned, a career in radiology would offer the highest average salaries. Radiology nurses average around $67,000 per year for example.