The single best thing you can do for him is have him meet other people who stutter, especially other kids his age. Two amazing organizations for teens are: - Camp Say: https://www.campsay.org/ - FRIENDS: https://www.friendswhostutter.org/ Find out when they're having events or conferences and take him. This will do more than any therapy or anything else. The national stutter association also has local chapters across the country and you can try to find a local chapter to take him to, even if they are largely adults: https://westutter.org/chapters/ A normal most likely therapist is not going to understand the nuances of stuttering because it is extremely nuanced. Truth is even most speech therapists don't get it, but there are a few good ones out there who really do get it and know how to help and they're invaluable. Avoid ones that talk about fluency or practice ways to reducing stuttering. They don't get it. You want your son to be confident and happy, not constantly chasing fluency.