Who We Are

Wonderland Developmental Center is a 501(c)3 non-profit organization and early-intervention agency. We serve approximately 200 families and their children ages birth to three with special needs per month in north King and south Snohomish counties. We are dedicated to helping children with developmental delays or disabilities realize their full potential.

Primary Services

We help children meet healthy developmental milestones through:

  • Comprehensive developmental evaluations
  • Early-intervention support in the child’s natural learning environment from a team of occupational, physical, and speech therapists, special educators, mental health professionals, and family resources coordinators
  • Supplemental support programs include: four community Play & Learn groups, therapeutic summer camps, Hanen Parenting programs, Preschool Readiness classes, PEPS parenting support groups, and Baby motor groups

Providing support directly and indirectly to our children and families are 27 staff members, 11 board members, 70+ volunteers, countless grantors and donors, four supportive school districts, as well as numerous city, county and state representatives