Bryn Mawr Rehab Hospital is spending $1 million on an expansion program and one part of that is more space and new facilities for its outpatient center for brain injuries and other neurological disorders. “I think, with the tremendous growth and awareness of concussion as a serious brain injury, more and more people are being aware of the need to get treatment, so we are needing to expand," said Leighton McKeithen, marketing director. More from KYW Newsradio.