There are many excellent organizations available to help people who stutter. Here is just a brief list of some of those organizations:
Friends: The National Association of Young People Who Stutter provides support, education and empowerment to children and teens who stutter, their families, and clinicians. They also organize monthly virtual Child, Teen, Young Adult, and Parents groups.
Website: www.FriendsWhoStutter.org
The National Stuttering Association (NSA) is an organization dedicated to bringing hope and empowerment to children and adults who stutter, their families, and professionals, through support, education, advocacy, and research. They organize conferences, and Zoom events for people who stutter and their families. They also share information in a Youtube Channel, and more.
Website: https://westutter.org/