Petra Koolen

Petra lives with her husband and two children (2008, 2011) in Goirle, Brabant. Petra is a Dunstan Baby Language trainer and also works for Dunstan Baby Language Netherlands as a trainer for professionals.


Petra worked as a primary school teacher for almost 18 years. Her own pregnancy and the birth of her first child sparked her passion for everything surrounding the birth of a baby.


During the baby coaching course, she learned about Baby Language. If only she had known sooner! She could still remember that her son would regularly make a repetitive, short sound as a baby, and she had no idea what was wrong. Now she knows it was a burp that was stuck.


In addition to being a Dunstan Baby Language trainer and educator, Petra also works in her practice as a baby coach, childbirth educator for Samen Bevallen, and sleep coach.

“I want every parent to have a great start with their baby and find a balance together as a family. One of my missions is to make sure all parents know Baby Language.”

Petra's course schedule:

Date Time Type Location € Comments
Wednesday, October 14, 2026 12:00 - 12:30 Introduction Online Free Click here for more information and to register
Thursday 29 October 2026 7:00–8:30 pm Course Online €55 per couple Click here for more information and to register
Friday 6 November 2026 1:00 PM – 2:30 PM Course Online €55,- per couple Press here for more information and to sign in

Samen in Groei - Petra Koolen


  • Dunstan Baby Language Trainer
  • Baby Coach
  • Sleep coach
  • Pregnancy Educator


www.sameningroei.nl