About Us

Samuel Mattle is the executive director and founder of the Center for Self-Advocacy Inc. The organization’s focus is to advocate for people with developmental disabilities on a local level. The organization provides peer-to-peer service. He has 20 years of experience training on disability awareness and advocating for people with developmental disabilities to be part of the community. He holds an Associate's degree in video communications, bachelor's degree in multimedia and Master’s degree in public administration. Samuel’s disability is part of him which has its challenges, but he would not be who he is without it.

Anne Haberer is a Licensed Master Social Worker with over 30 years of work experience with people with developmental disabilities. She strongly believes in the full integration of people with disabilities into society.

Courtney Deuro is a project assistant, group facilitator and general support person at CSA. She has a passion for patient rights and learning how things work. She's also known for her love of Monster energy drinks and all things related to dogs.

Maddie Czworka is the Community Engagement Specialist and media contact for CSA. She believes in the center's mission and the benefits for the community. She loves working with all people, making them laugh, and feel welcomed and appreciated. After work, you can find Maddie hiking in the outdoors or playing with her dog!

Morgan Fenn is a peer mentor, assistant group facilitator, and general technical support person for CSA. They have friends from at least six different countries, and their cat is named Seven.