Welcome to the Brain Injury Association of America - Almost!       You're almost there    Just One More Click If you are looking for the Brain Injury Association of America, you are almost there. The actual address for the Brain Injury Association of America is: www.biausa.org. Once you arrive there, please bookmark the site for future reference. Click the link to continue on to our official site: BIAUSA.ORG and be sure to bookmark the correct address once you arrive there. The mission of the Brain Injury Association of America is to create a better future through brain injury prevention, research, education and advocacy.