by Hailey Voss | Apr 8, 2026
Gracie Aguirre-Grayson, PC-A Gracie Aguirre-Grayson brings both heart and experience to her work with youth and families. With a background in school counseling, child protective services, and hands-on therapeutic work, she understands the complexities children and...
by Hailey Voss | Apr 2, 2026
Sierra Hopper, CSWA BEHAVIORAL HEALTH Sierra Hopper, CSWA holds a Bachelor’s degree in Human Development and Family Sciences from Oregon State University and a Master’s degree in Social Work from Arizona State University. Sierra is a Central Oregon native with over 12...
by Hailey Voss | Dec 18, 2025
Lauren Mengedoht MSW, LCSW Lauren is a licensed clinical social worker (LCSW) and certified attachment therapist with over a decade of experience supporting children, adolescents, and families. She is known for her integrative and effective therapeutic style, drawing...
by Shannon Redden | Oct 27, 2025
Alyssa Riley OTR/L, NTP Alyssa Riley has joined the Treehouse team with years of therapeutic experience. Most recently she worked as a behavioral health occupational therapist integrating a range of modalities pulling from sensory integration theory, cognitive and...
by Hailey Voss | Aug 26, 2025
Shawn Diez, MA, LPC ASPEN program director Shawn Diez is the Director of the ASPEN Program and has worked with children of all ages and their families for the past three decades. He earned his masters in counseling from Western in 2001 and brings 24 years of...
