What are the available drug rehab centers in Baltimore, Maryland?

A close neighbor of mine has recently decided to turn over a new leaf, and I want so much to help her. I told her that I'd help her find a rehabilitation center, but I'm at a loss. I don't know how to start. We live in Baltimore, Maryland. Any suggestions?

: http://alcoholdrugstreatment.info/what-are-the-available-drug-rehab-centers-in-baltimore-maryland