A post from last month dealt with health insurance options for freelance writers. In the post I mentioned two professional organizations that offer insurance options for their members, the National Writers Union and the National Association of Science Writers.
Well, I just got the latest issue of Writer's Digest magazine and there's an article about the same topic by freelance writer Linda Formichelli. She mentions other organizations that offer similar insurance options:
Formichelli also suggests looking for health insurance plans through your alumni association, your local chamber of commerce, and your state's Farm Bureau. You can approach them as a rightful business owner (which you are!).