Services for people with developmental disabilities.
Loading
Add, a Hattie Larlham agency, provides services for children and adults with intellectual and developmental disabilities.
ADD is now Hattie Larlham.

Central Ohio Services

Hattie Larlham’s Central Ohio services and programs, previously known as ADD (the Association for the Developmentally Disabled), provide opportunities to learn, grow, and thrive to children and adults living in the greater Columbus area. Hattie Larlham takes great pride in providing the highest quality residential, recreational, and educational services for more than 1,600 individuals with intellectual and developmental disabilities living throughout Northeast and Central Ohio.



Hattie Larlham Columbus disability services.