Shaun Fairfield.
A former Peel Health Campus security guard has been found guilty on four counts of sexual assault against a teenage girl.
Shaun David Fairfield stood trial last week, charged with five counts of indecent dealing with a child, and two counts of sexual penetration of a child.
The charges related to incidents on hospital grounds in May, 2014.
On Monday a jury delivered the verdicts, which found Fairfield guilty of three counts of indecent assault and one count of sexual penetration.
Fairfield was found not guilty of two counts of indecent dealing and one count of sexual penetration.
A judge has ordered psychological and pre-sentence reports.
Fairfield was remanded in custody to reappear for sentencing on July 1.
