My advice to anyone is to not make a big deal out of it. Don't mention it when he stutters, just let him speak. Don't worry about other kids (man, I wish I had that advice). By adulthood, it should sort itself out to a place where he can speak just fine. I still stutter at 42, but it's nowhere near as bad as it was because I stopped worrying so much about it. Do get speech therapy. If it doesn't work as a child, then try again when he's in his early 20s. It worked wonders for me. What do I wish my parents had done differently? I wish my step father had shut the fuck up about it. Edit; I've been called away, but if you have any further questions, feel free to ask and I'll answer later on.