Chia Liang Saw, 41, was charged on Thursday. Chia Liang Saw, 41, was charged on Thursday. Chia Liang Saw, 41, was charged on Thursday with 15 fresh offences related to alleged sexual offences against children, Western Australian police said. Camera Icon Chia Liang Saw, 41, was charged on Thursday. The doctor, whose medical registration has been suspended, allegedly sexually abused and recorded child patients he was treating for ADHD.