Autism Society of Wisconsin Address 1477 Kenwood Drive, Menasha, WI 54952 Contact the National Organization Autism Society of America 4340 East-West Hwy, Suite 350 Bethesda, Maryland 20814 Phone: 301-657-0881 Toll-free: 1-800-328-8476 (information and referral) ← BackThank you for your response. ✨ Name(required) Email(required) Website Message Submit Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Like this:Like Loading…