About Katy
Welcome! I'm so glad you're here. The evolution of Radiance Healing is the result of over 25 years of professional experience interwoven with my own personal healing journey.
I specialize in supporting children, teens, and adults in cultivating coping skills, building resilience, and fostering deep healing. My therapeutic approach has long been grounded in brain science, play-based learning and expressive activities, and integration of mindfulness and embodiment practices to promote healing.
My own journey of physical, emotional, and spiritual healing inspired me to pursue training, certification, and mentorship in healing modalities, including the Safe and Sound Protocol and various energy healing practices. Radiance Healing also offers sound frequency and light therapy in Bellevue, Washington.
The infusion of these modalities supports deep healing and greater wellbeing for my clients. I would be honored to support you in your healing journey.
As a Certified Child Life Specialist (CCLS) since 2001, I’ve had the privilege of walking alongside many families during vulnerable times—first in Pediatric Oncology at Seattle Children’s Hospital, and later in Gastroenterology, Surgery, and Radiology at Swedish Medical Center. My work has also extended into homes, schools, and communities as a Parenting Educator and Certified Parent Coach since 2015.
In addition to clinical and coaching work, I served for seven years as a professor of Child Development and Family Science at Central Washington University, directing the Child Life Specialist program and conducting research on grief and loss. My areas of teaching expertise include child development, parent-child attachment, stress and coping, and applying brain science to promote resilience in individuals, families, and across healthcare and educational settings.
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Katy Tenhulzen
FOUNDER, RADIANCE HEALING