A searchable directory of professionals who have the experience and education to offer programs for children with autism. Find physiotherapists, occupational therapists, behavioural consultants, and speech language pathologists who work with autism patients. The RASP is a list of professionals who have the experience and education to offer programs for children with autism. If your child is under six and you want to use autism funding to pay for services, you need to choose service providers from the RASP.