Examine your previous coursework in light of the new career you hope to begin. Chiropractors complete two to four years of undergraduate work, often leading to an associate's or bachelor's degree. Courses focus on science, social sciences and English, according to the U.S. Bureau of Labor Statistics. This previous credit should transfer in most cases, greatly alleviating the amount of coursework required to complete a new degree.
Go into a similar area such as occupational, physical or massage therapy. The classes you have already taken apply even more directly to related career fields like these.
Talk to potential colleges and universities about previous college credit and transfers to better understand your options and any prerequisites. Each has policies regarding such situations, but you can find this information easily through their admissions offices.
Contact local or university-related career and development centers to discuss your options. Such facilities provide career counseling, advising and job fairs to help you choose a path and connect with others in the field. They may also offer information on university programs geared specifically toward people who are making a career change.