demipic230.jpgX17online has learned exclusively that Demi Lovato is currently in treatment at Timberline Knolls in Chicago, Illinois ... one of the leading residential treatment centers in the U.S. helping women with eating disorders, drug addiction, mood disorders and trauma.

As for why Demi chose this facility, a source tells X17online:

    "She wanted to go to someplace serious -- not some chic Hollywood rehab. Demi's serious about getting better and she just wants to put this chapter of her life behind her and continue working."


According to the Timberline Knolls website, the facility "treats the person, not the symptoms." The site goes on to say, "Our program focuses on treating the entire self: addressing each woman's physical, mental, spiritual, emotional, and social needs. Our holistic approach to treatment helps women build lifelong recovery, and once again feel hope, health and wholeness."

At the Illinois facility, psychiatrists as well as psychologists, physicians, nurses, registered dieticians, addiction and eating disorder counselors, expressive therapists and a clinical support staff are available to patients 24/7.

Aside from Demi's recent run-in with a backup dancer from the Jonas Bros. tour, the 18-year-old singer has had a history of relationship troubles with her dad. Our source close to the troubled teen adds:

    "Demi has issues with her father and hasn't had a relationship with him for a while now. That has obviously affected her emotionally. But she's not another Lindsay. Demi's got her head on straight and she'll get through this."


X17online has also confirmed that Demi's family has been staying at a hotel near Timberline Knolls.

See photos of Timberline Knolls Treatment Center in the gallery below ...