I say the whole lot is capitals

The professions -
And I think with the autism part - the First instance should be capitals but referring to it again doesnt have to be... for example

I am seeking an Early Intervention Program for my son who has Autism Spectrum Disorder. We believe the early intervention program will help him to ......

hope that helps

also the same with Autism,

Use capitals in the first instance of referral

Thats what I do
I was a journalist
but im not sure whether i do that because it makes sense to me or because it is right Best of Luck