our certified sleep consultants
Hannah Peterson
Owner/Operator of A to Z Sleep Solutions
Pediatric Nurse
Certified Sleep Consultant
Certified Advanced Sensitive Sleep Consultant
I was born and raised in New Zealand as one of 8 children. Being in a large family I have always been around babies and children. I became a single mum at 19, but I didn’t let that stop me from putting myself through nursing school in 2006. I graduated three years later as a registered nurse.
I was privileged to work as a community pediatric in-home nurse, doing well-child checkups and helping families have the information they needed to be prepared for their growing babies. As a pediatric nurse, my experience included, but was not limited to, breastfeeding support, nutrition support, sleep help, and many other important aspects of care.
In my spare time, I loved being a mum to my growing son, being a part of my local church, and opening my home to foster children in my local community. In the three years, I was a foster mum, I had over 80 children in and out of my home. It was a huge eye-opening experience. Although heartbreaking at times it was definitely rewarding.
I married the love of my life in 2012. Nick and I had known each other for over ten years and he lived in the United States. Once married, I started the process of migrating to the states. Once I relocated, I saw an unmet need. Many new parents were struggling to get their children to sleep. They lacked support and resources. The fatigue, frustrations, and anxiety caused by sleep struggles were eroding their homes, their jobs, and their marriages.
In 2015, I completed my training as a Baby Sleep Consultant through the international accredited Baby Sleep Consultant. In 2020 continuing my sleep training education, I received the title Advanced Sensitive Sleep Consultant, from the Institute of Sensitive Sleep Consulting. They are also now using our REST model to help educate sleep consultant’s worldwide.
Now, a mother of seven, including one set of twins, I am able to use all of my professional and personal experiences to give back to parents in need. This is a huge passion of mine. I set out each day to offer hope and help one family at a time by offering support to new parents, as well as even the on-going care families need to receive.

Lydia Bighouse
East Wenatchee, Washington
Senior Certified Sensitive Sleep Consultant
I always felt confused on what my purpose and passion was until I had my first child. I am a motivated person, who put my all into each educational endeavor and each career I stepped into, but I never felt that, “YES! This is who I am!!!” feeling until my first son was born. The plan was to go back to the job I loved after maternity leave, and I tried for a month to go back to being that person, but I could not. I had found my passion: it was children. So, I left my career and stayed home with my baby (while doing some accounting for my family’s business on the side).
As a new mom, I put my Bachelor’s Degrees in Business Management and Economics to work still. I did research on each parenting decision I needed to make. I put hours of time into investigating how to get this lovely first child of mine to sleep. However, I could not get the pieces to come together. I finally found Hannah, and my son’s sleeping fell into perfect place. About a year later, I saw her job posting to become a sleep consultant with her. I was not actively looking for another job, but the more I thought about helping families become happier and healthier through getting the sleep they needed, the more fire I felt pushing me in this direction. Now, here I am, a Certified Sensitive Sleep Consultant who absolutely loves her job.
Sleep is often the biggest road block to a family enjoying their time together. Helping families feel that incredible joy of being together when they are well rested and therefore, happy, is my obsession now. No one deserves to feel that dark cloud of sleep deprivation that can hover over every aspect of one’s life. Therefore, I am so thrilled to help families gain the sleep they need so they can live their lives to the fullest extent.
Grace Lindvall
Glendale, Arizona
Certified Sensitive Sleep Consultant
My name is Grace Lindvall. I am a mom of 2 beautiful little loves and wife to my husband Will. Prior to joining the A to Z Sleep Team I was a teacher in the classroom for five years. I graduated from ASU in 2016 with an interdisciplinary degree, went on to teach at my alma mater high school and once our family started growing I knew it was time to make a shift. I eagerly joined Hannah’s team after having her help sleep training my daughter and realized that I LOVE the troubleshooting and configuring that it involves. One of my favorite parts of this job is being able to walk alongside parents and encourage them as we seek to get them better sleep. I firmly believe in the saying that sleep is not a privilege, but a biological right.
Savanna Fallon
Chandler, Arizona
Certified Sensitive Sleep Consultant
Hi I’m Savanna! I’m a former teacher turned twin boy mom that loves helping people. Although sleep is natural and biologically wired into us, it doesn’t mean that it always comes easy. There’s more to it than just wake windows and sleepy cues. And when you’re already sleep deprived, it can be hard to figure out what else baby needs. As someone who loves sleep (seriously ask my family), I am passionate about helping families figure out a solution that fits their needs and that they’re comfortable with.