She also repeatedly slapped him on the forehead.
Hemi suffered from dementia, had limited mobility and also poor vision and hearing.
Allan Hemi told the Herald at the time that he initially decided to put his father in the rest home as it was spacious and the staff seemed friendly.
During one visit he noticed that his normally happy father suddenly stopped talking.
One another visit, his father cowered and curled over when he waved his hand above his head to say hello.
The covert camera was installed by family following these changes to Hemi's behaviour.
They made the footage public shortly after they removed him from the retirement home.
The caregiver, Sonali Ananta Deo, 23, pleaded guilty to common assault in October 2016 at the Hamilton District Court.
A service will be held followed by a cremation at Newstead Park at 2pm on Tuesday, January 10.