A doctor has given anti-vax parents the most glorious smack down we've ever seen.

Dr Nelu is a paediatric doctor who is passionate about kids’ health and aims to educate and inform parents about the health of their children.

She says she loves sharing hints and tips that she picks up in her everyday work with her followers.

And a new video, released on her website for OZ Kids shows just where she stands when it comes to vaccinations.

“I’m just going to cut the crap and tell it how it is. The one thing that really pisses me off is parents who choose not to vaccinate their kids,” she says.

The video has been released in an effort to debunk some of the more common reasons she hears for why parents choose not to immunise.

Dr Nelu says she can’t even take her dog to a kennel without proving that he is vaccinated.

“This to me just doesn’t make any sense. My dog is more protected in a kennel than my child is at school.”

“I really don’t understand why we are not getting the message out there,” the doctor adds.

Dr Nelu says she hopes the community can work together to eradicate diseases that are “coming back” and urges parents to immunise their children, for their own good and for the health of the wider community.

For more from Dr Nelu: Check her Facebook and Vimeo pages.