He is believed to be somewhere on the boarder of Iran and Pakistan

I put both videos here one is statement of his family and the other one a video of him.

"I have been treated well. But I need the help of the United States
government to answer the requests of the group that has held me for
three and a half years," Levinson says. "And please help me get home.I am not in very good health," he says. "I am running very quickly out of diabetes medicine."

Read the Story Here :

http://news.yahoo.com/ap-exclusive-missing-american-video-help-050145660.html