About Wonder Haven
Our Philosophy
We are dedicated to providing neurodivergent affirming and trauma-informed care that honors each individual’s strengths, autonomy, and lived experiences. Our approach celebrates neurodiversity, fosters connection, and prioritizes emotional safety as the foundation for meaningful growth and learning.
Through collaboration, curiosity, and care, we aim to empower individuals and families to build skills, confidence, and joy — one step, one discovery, and one moment at a time.
Meet The Team!
Erica Penko MA BCBA LBA
I’m Erica Penko, the founder of Wonder Haven and a Board Certified Behavior Analyst dedicated to creating a safe, supportive, and empowering space for both clients and staff to flourish. Wonder Haven was built from a deeply personal place—my experience as a parent of a child who has benefited immensely from high-quality ABA services. Seeing firsthand how compassionate, ethical, and individualized care can change a family’s life inspired my commitment to offering that same success to others.
My vision for Wonder Haven is rooted in our core values: empathy, transparency, collaboration, and the highest standard of clinical excellence. I am dedicated to ensuring these values show up in every part of our practice—the way we deliver direct services, how we communicate with and support caregivers, and how we work together as a team.
I believe in leading with understanding, honoring each child’s voice and autonomy, and creating an environment where progress feels safe, meaningful, and achievable. My goal is for every family and every staff member to feel seen, supported, and confident as we work together to help children thrive in every aspect of their lives.
Jeanne Drwiega MA BCBA LBA
Taylor Harper RBT
Kristina Fortner RBT
Kristina Fortner RBT
I am a Registered Behavior Technician with nearly four years of experience working with children with autism. Originally from Indiana, I have lived in Tennessee for the past six years. As a mother of three girls, I bring both professional experience and a parent’s perspective to my work, and I am passionate about supporting each child’s individual growth in a positive, encouraging environment. I am currently continuing my education toward becoming a Board Certified Behavior Analyst (BCBA), with the goal of providing compassionate, effective care to the families I serve.
Kristina Fortner RBT
Kristina Fortner RBT
Kristina Fortner RBT
Hi there friends! My name is Kristina and I hail all the long way from west TN. I moved to Clarksville in 2019 to begin my journey as a Gov and have (mostly) remained here since! I have been an RBT for nearly 2 years now and am currently in grad school working to become a BCBA. I truly enjoy the job I do and getting to see the progress these kids make and being a part of their journey brings so much joy to my life! I have been an aunt since age 5 and have 10 nieces and nephews, so working with kids has always come naturally. Wonder Haven has already been so much fun to be a part of and I absolutely cannot wait to see all the good things in store!!!
Miki Yeomans RBT
Faith Dorminy RBT
Faith Dorminy RBT
My name is Miki and I am a Registered Behavior Technician. At home, I am a foster mom to children ages 6-10 who have suffered trauma and abuse. I am very passionate about encouraging individuals to reach their goals and show my care with every step. I am committed to providing professional services with each individual to promote individu
My name is Miki and I am a Registered Behavior Technician. At home, I am a foster mom to children ages 6-10 who have suffered trauma and abuse. I am very passionate about encouraging individuals to reach their goals and show my care with every step. I am committed to providing professional services with each individual to promote individual growth. My goal is to encourage, uplift, and inspire those around me.
Faith Dorminy RBT
Faith Dorminy RBT
Faith Dorminy RBT
Hi, I'm Faith! I'm a Registered Behavior Technician who's passionate about helping others grow, learn, and succeed. I enjoy creating positive, supportive environments where people feel understood and encouraged. My work is driven by patience, compassion, and a genuine love for making a difference in everyday lives.
Outside of work, I enj
Hi, I'm Faith! I'm a Registered Behavior Technician who's passionate about helping others grow, learn, and succeed. I enjoy creating positive, supportive environments where people feel understood and encouraged. My work is driven by patience, compassion, and a genuine love for making a difference in everyday lives.
Outside of work, I enjoy being creative- especially with photo editing and visual projects. I like expressing myself through fun, engaging, content and bringing ideas to life in unique ways. Whether I'm working or creating, I'm always looking for ways to learn, grow, and make an impact.