Start Your Journey to Better Sleep

Our expert sleep consultants will walk you through tailored programs from birth through 4 years of age.

Welcome to your Sleep Coach on Call

Our Sleep Consulting Will Change Your Life

Welcome to Tiny Transitions. This program was founded out of a unique need for tired parents to get accessible, easy and effective support  for their family. My name is Courtney Zentz, founder of Tiny Transitions Sleep Consulting & the SleepTrainer℠ App.

As a sleep professional, postpartum doula, lactation counselor & mother of two, I get where you are and how it can make you feel. I am dedicated to helping tired parents to teach their children to build healthy, age-appropriate habits that will stay with them for life. I have built a program unlike any other, that allows you to feel confident in the gentle changes you will make to transform your children into a terrific sleeper, which research shows is crucial for their cognitive, physical and emotional growth in just a few short days & right from the palm of your hand! 

Congratulations on an amazing journey that is sure to transform your life, let’s get started.

Select a Program by Age

One Membership – Access to all Programs & Support


Working with children from birth through 3 months of age to set a sleep foundation built for life. 


Working with children from 4 – 17 months of age with gentle & effective sleep coaching. 


Working with children from 18 months – 4 years of age balance sleep & behavior changes. 

It Takes a Village

Special events designed to support you & your family, released monthly. 

What They Said

Client Testimonials

“I was co-sleeping with my daughter basically since she was born. We tried sleep training on our own when she was 3-4 months, 8 months, 12 months, and 15 months and were unsuccessful every time. We tried every method out there! My daughter was getting bigger and moving around more, so I was getting less sleep than before and losing out on quality time with my husband. My daughter can now fall asleep on her own and sleeps through the night. I never thought it was going to happen. It’s amazing.