She said all staff working at the DHB's hospitals and other sites would be vaccinated from November 15 at 11.59pm, following the Government's mandate.
"The recent mandate that healthcare workers are to be vaccinated applies to our internal staff," she said.
"If we ask you about your vaccination status it will be to let you know that we can vaccinate you, if you want it."
"Unvaccinated patients will continue to be seen and welcomed into our premises for treatment."
Anstis urged patients to refrain from attending hospital appointments if they had any symptoms of fever, cough, sore throat and loss of taste or smell.
Screening for Covid-19 symptoms would continue at hospital entrances and other sites.