Lindsay Lohan is due in court tomorrow morning for a progress hearing, and her dad Michael says he hopes Judge Stephanie Sautner puts his daughter back in rehab.

Papa Lohan tells X17online exclusively:

    "I think the two things Lindsay needs are long term rehab and to be taken off all medications. Her mother also needs to stop putting her and our other children in the middle. Dina holds the key. The same key she used to lock me out of our children's lives. Unfortunately, she has allowed some very destructive people in."

Judge Sautner will decide whether Lilo has failed to keep up with her court-mandated community service program. Linds reportedly spent only 21 hours at the Downtown Women's Center instead of the required 360 hours.

Lindsay's attorney, Shawn Chapman Holley, has not returned our request for comment.