Gaten Matarazzo, known for his role in the Netflix series Stranger Things, has openly discussed how living with cleidocranial dysplasia (CDC) has played a significant role in shaping both his personal and professional life. The 23-year-old actor spoke candidly about his experience with this rare genetic condition, highlighting how it affects bone and dental development while also influencing his acting journey.
Matarazzo described his case as mild, which has allowed him to live much like other children despite the challenges some with CDC face. His openness aims to raise awareness about the condition and provide insight into the realities of those affected.
Personal Impact of Cleidocranial Dysplasia on Matarazzo
In an interview with Health Insight, Matarazzo explained that his mild form of CDC has not led to bullying or significant hardship, enabling him to maintain a normal lifestyle. He shared,
“My experience with cleidocranial dysplasia has been pretty good, honestly. I have a very mild case of it and it hasn’t really caused me to be bullied or anything,”
giving a hopeful perspective on handling the condition.
He further expressed gratitude for his situation, stating,
“Thankfully my case is very mild and I can live like a normal kid but not everyone that has the condition can, and that’s why I’m talking about it, because many people are not as fortunate as I am.”
This acknowledgment underlines his empathetic approach toward others living with CDC who may encounter more severe symptoms.
The Role of CDC in Matarazzo’s Acting Career
Matarazzo revealed that cleidocranial dysplasia has directly influenced the parts he has been cast in throughout his career. He noted,
“Pretty much every part I’ve booked is because of the condition. In some way, it affects me whether it be my height or my teeth or making me look younger,”
highlighting how physical traits related to CDC have shaped his professional opportunities.

However, he remains optimistic about his future acting roles, hoping to broaden his range beyond characters linked to his condition. He said,
“Hopefully, I can evolve from that and not just get roles because of the condition. I can play parts that don’t have physical disabilities or anything like that. I can play someone who isn’t associated with the condition,”
expressing a desire to showcase his versatility as an actor.
Understanding Cleidocranial Dysplasia and Awareness Efforts
Cleidocranial dysplasia is a genetic disorder that affects the development of bones and teeth, often resulting in underdeveloped collarbones, abnormal dental patterns, and reduced bone density. Due to these symptoms, individuals with CDC may require surgeries and specialized care to manage their health challenges.
Matarazzo has used his public platform and social media presence to educate others about the condition’s impact. He also collaborated with the creators of Stranger Things to incorporate CDC into the storyline of his character, Dustin Henderson, thereby bringing visibility to the condition in mainstream media.
Advocacy and Inspiration Through Openness
By sharing his experiences openly, Gaten Matarazzo continues to inspire fans and advocate for greater understanding of rare genetic disorders like cleidocranial dysplasia. His efforts provide a message of hope and acceptance to those facing similar challenges, showing that it is possible to succeed and thrive despite medical obstacles.
Matarazzo’s story not only raises awareness but also encourages empathy and support for people living with CDC globally, enhancing conversations around inclusion and representation in entertainment and society.
