Brooke Mueller Back in Los Angeles for "Aggressive" Outpatient Rehab

Charlie Sheen's ex has returned to California after completing a three-month drug and alcohol program

Welcome back!

In December, Brooke Mueller decided to check herself into a rehab facility instead of doing outpatient treatment for substance abuse to stay out of the media spotlight. And now, E! News learns that Charlie Sheen's ex has returned to Los Angeles.

But she's not finished yet...

Her rep Steve Honig tells E! News, "After successfully completing an intensive three-month drug and alcohol treatment program, Brooke returned to Los Angeles yesterday and has immediately begun an aggressive outpatient program that includes a sober companion. Brooke is feeling better than ever before, and is committed to continuing treatment for as long as necessary to maintain her total and complete sobriety."

For the past year, the mother of two has been seeking treatment in Utah (which may or may not have been at the same location as Demi Moore) after being arrested in Aspen on suspicion of felony cocaine possession and booked on a misdemeanor third-degree assault charge in December.

—Reporting by Claudia Rosenbaum