The professionals at Great Ambitions LLC bring warmth, skill, and purpose to each interaction. We believe every child deserves a team that truly understands their strengths, challenges, and potential. Our behavior analysts and technicians work closely with families to create clear goals and celebrate progress.
Our Dedicated ABA Professionals

Nikolina Dusi
President | Great Ambitions, LLC
Nikolina Dusi is the President of Great Ambitions, LLC, a family-owned company dedicated to delivering compassionate, high-quality ABA services. With a background in special education, Nikolina brings both professional expertise and a personal commitment to supporting individuals with developmental needs. She leads the organization with a focus on family-centered care, operational excellence, and fostering a positive, collaborative environment for clients, caregivers, and staff. Nikolina is trilingual in English, Albanian, and Spanish, allowing her to connect with and support a diverse community of families more effectively.

Tom Dusi
Program Director | Board Certified Behavior Analyst
Tom Dusi is a seasoned Board Certified Behavior Analyst and the Program Director overseeing the clinical quality and day-to-day operations of our ABA services. With a strong commitment to evidence-based practice and individualized care, Tom leads with a focus on collaboration, growth, and measurable outcomes for clients and staff alike. His leadership ensures that programs are thoughtfully designed, ethically delivered, and aligned with each individual’s goals. Tom is passionate about developing teams, mentoring future clinicians, and creating meaningful progress for the individuals and families we serve.

Gabriela Oporto
Administrative Assistant | Behavior Technician
Gabriela Oporto is the Administrative Assistant at Great Ambitions, LLC, bringing over 8 years of experience in the field of Applied Behavior Analysis (ABA). As a skilled Behavior Technician (BT), she blends her clinical expertise with strong organizational abilities to support daily operations and streamline communication across the team. Gabriela is bilingual in English and Spanish, allowing her to connect effectively with a diverse range of clients and families. Currently continuing her education, she is deeply committed to delivering high-quality care while fostering a supportive environment for both families and staff.

Tino Marrero
Billing Administrator | Great Ambitions, LLC
Tino Marrero serves as the Billing Administrator at Great Ambitions, LLC, where he oversees billing processes, insurance claims, and account coordination with precision and care. He holds a degree in Psychology with a minor in Neuroscience, bringing a thoughtful, client-centered perspective to his role. Known for his strong communication skills, Tino ensures families receive clear, timely, and supportive guidance. He is committed to ethical, efficient service that upholds the values of transparency, trust, and excellence.

Kayla Ponder M.S., MBA
Trainer – Quality Assurance
As Associate Trainer in Quality Assurance, Kayla Ponder supports staff development and ensures high standards in ABA service delivery. With experience in both school and home-based settings, she specializes in implementing behavior plans and collaborating with families and teams. Kayla is currently pursuing her BCBA and holds a B.S. in Healthcare Management and an MBA in Finance, bringing a well-rounded perspective to both clinical quality and operational effectiveness.
With consistent care and specialized training, we help children and young adults reach meaningful milestones. To learn more about our ABA providers or services, please reach out to us anytime.