Best Development Assessment doctors in Chennai

Depends on which city you are located.You can consult a clinical psychologist. But as you have already mentioned he is autistic. That means he's already being diagnosed. Now you need to look at the intervention that he needs to be getting into. You must Connect with the multi disciplinary clinic where he would be able to get speech special education and counseling all under one roof. You may contact me as well for further advice.As I have dealt with special children for more than a decade.