Deena Moustafa, Ph.D., BCBA
Founder and CEO
Dr. Deena Moustafa is the Founder and CEO of Go Behavioral and a Board Certified Behavior Analyst (BCBA) with a deep commitment to supporting children, families, and the community. With years of experience as a clinician, Associate Professor, and leader, Dr. Moustafa built Go Behavioral in 2018 to create a place where high-quality care, compassion, and respect come together.
Her vision was to build an organization that families could trust — a place where each child’s unique strengths are celebrated, and where every parent feels heard and supported. Under her leadership, Go Behavioral has grown into a caring, client-centered practice focused on helping children thrive and reach their full potential.
Dr. Moustafa continues to guide the team with a focus on excellence, collaboration, and genuine care for every family they serve.
Brendin Poe, M.A., BCBA
Clinical Director
Brendin is a Board Certified Behavior Analyst (BCBA) and serves as the Clinical Director at Go Behavioral. In his role, he manages clinical staff and ensures that daily operations run smoothly, always with a focus on delivering the highest quality care. Brendin began working in the field of Applied Behavior Analysis in 2018 and quickly developed a strong passion for supporting clients and their families. He finds the work incredibly rewarding and is committed to continuously challenging himself and advancing the field of ABA.
Fun Fact: Outside of work, Brendin is a sports fanatic and enjoys playing basketball recreationally.
Adrian Gonzalez, M.A., BCBA
Senior Clinical Supervisor
Adrian Gonzalez is a Clinical Supervisor and Board Certified Behavior Analyst (BCBA) at Go Behavioral. He brings over 10 years of experience in the field of Applied Behavior Analysis, with nearly two years as a certified BCBA. Adrian is passionate about making a meaningful difference in the lives of the clients and families he serves. He finds great fulfillment in seeing the progress his clients achieve and the lasting, positive impact on their families. Adrian is committed to delivering compassionate, evidence-based care while mentoring and supporting the clinical team to ensure the highest standards of service.
Melanie Nguyen, M.A., BCBA
Onboarding Coordinator
Melanie Nguyen is a Board Certified Behavior Analyst (BCBA) and the Onboarding Coordinator at Go Behavioral. With a career in Applied Behavior Analysis (ABA) that began in 2008, Melanie has dedicated more than half of her life to supporting children with autism and their families.
With over 15 years of experience, Melanie has witnessed the remarkable evolution of the ABA field and feels honored to contribute to its growth. She is deeply passionate about helping clients achieve socially meaningful milestones and takes pride in fostering change that lasts.Melanie’s unwavering commitment to excellence and empathy makes her an integral part of our team and a trusted partner to the families we serve.
Josue Cobar M.A., BCBA
Clinical Supervisor
Josue is an experienced Board Certified Behavior Analyst with nearly seven years in the field of Applied Behavior Analysis. He is passionate about helping children develop meaningful skills that enhance their independence and quality of life. Josue believes in using evidence-based practices paired with compassion and creativity to support each child’s unique journey. He enjoys collaborating with families and team members to create a supportive environment where real progress can be made.
Fun Fact: In his free time, Josue loves going on rain hikes and finding peace in nature.
Toan Tran, M.A., BCBA
Clinical Supervisor
Toan Tran is a highly experienced Board Certified Behavior Analyst at Go Behavioral with over 12 years in the field of ABA. He has supported individuals with autism and developmental disabilities across a wide range of ages and abilities in both clinical and community-based environments.Toan is known for his calm, thoughtful demeanor and his ability to translate data into practical, individualized support plans. He specializes in behavior intervention, skill acquisition, parent coaching, and helping clients navigate important transitions such as entering school or developing self-care routines.His work is grounded in collaboration—with families, technicians, and other providers—to ensure that each client is surrounded by a consistent, supportive team.
Fun Fact: Toan loves karaoke, cooking traditional Vietnamese meals, and relaxing on coastal hikes with his dog.
Laura Hannaford, M.A., BCBA
Clinical Supervisor
With over 13 years of hands-on experience in the ABA field, Laura Hannaford brings a wealth of knowledge, leadership, and heart to her role as a Board Certified Behavior Analyst at Go Behavioral. Laura has worked across clinical, educational, and home-based settings, holding positions as a Behavior Technician, Trainer, and Clinical Supervisor.She is especially passionate about helping children find their voice through functional communication, recognizing that meaningful expression is a cornerstone of autonomy and connection. Laura builds strong partnerships with families and believes that collaboration is key to achieving lasting outcomes.
Fun Fact: Outside of work, Laura enjoys baking, hiking with her family, and practicing yoga.
Diego Perez, M.A., BCBA
Clinical Supervisor
Diego Perez is a Board Certified Behavior Analyst at Go Behavioral. Since beginning his work in Applied Behavior Analysis (ABA) in 2021, Diego has shown a strong commitment to delivering compassionate, evidence-based care. He focuses on building collaborative relationships with families and teams to promote meaningful progress for each client.Diego especially values mentoring Behavior Technicians and believes that even the smallest steps forward contribute to lifelong growth. His calm, thoughtful approach helps create a positive and supportive environment for clients, families, and staff.
Claudia S. Martinez, M.A.
ABA Clinical Team Leader
With over a decade of experience in Applied Behavior Analysis, Claudia is committed to supporting meaningful progress for every child and family she serves. She finds fulfillment in celebrating milestones, whether it’s a child’s first independent communication or a family’s successful outing to a sensory-friendly event.
Fun Fact: Claudia has a passion for travel and cultural exploration, having visited 10 different countries.
Sheng Lee, M.A.
ABA Clinical Team Leader
Sheng Lee is an experienced ABA Clinical Team Leader at Go Behavioral, bringing seven years of expertise in the field of Applied Behavior Analysis. She holds a Master of Science in Applied Behavior Analysis (earned in 2020) and a bachelor’s degree in Communication Disorders. Sheng is passionate about working directly with children and collaborating with a multidisciplinary team to provide comprehensive, individualized support for each client. Her dedication to the field is rooted in a deep commitment to helping children and families achieve meaningful progress.
Krystian Alvarado, M.A.
ABA Clinical Team Leader
Krystian Alvarado serves as the ABA Clinical Team Leader at Go Behavioral, where he brings a strong foundation in Applied Behavior Analysis and a deep commitment to client-centered care. He holds a Master’s degree in ABA and plays a key role in guiding clinical staff, supporting treatment planning, and ensuring quality implementation of ABA programs.
Krystian is dedicated to fostering a collaborative and supportive environment for both clinicians and families. His leadership is rooted in compassion, professionalism, and a shared mission to help children thrive through individualized, evidence-based interventions.
Samantha J. Flores, M.A.
Lead Registered Behavior Technician
Samantha is a Lead Registered Behavior Technician at Go Behavioral with over three years of experience in the field of Applied Behavior Analysis. She is committed to supporting both her peers and clients, working diligently to help each one achieve success. Passionate about continuous growth, Samantha plans to further her career by becoming a Board Certified Behavior Analyst (BCBA) with Go Behavioral.
What Samantha loves most about Go Behavioral is the culture of kindness and genuine care, where every client, parent, and team member is valued and respected equally.
Alma Delia Limon, RBT
Registered Behavior Technician
Alma is a skilled Registered Behavior Technician who provides one-on-one therapy in-home and in-clinic. She brings patience, compassion, and dedication to every session, supporting each child’s unique growth and success. Alma loves being part of a team that prioritizes quality care and meaningful connections with the families we serve.
Fernando Vazquez, RBT
Registered Behavior Technician
Fernando is a committed Registered Behavior Technician who first joined Go Behavioral as a Behavior Technician. Through hard work and dedication, he completed our RBT training program and earned his certification. Fernando is passionate about understanding behavior and helping children achieve their developmental goals. He believes that with the right support, every child can reach their full potential.
Fernando brings energy, patience, and positivity to every session, focusing on building strong, trusting relationships with the families he serves.
Daniel Godoy, RBT
Registered Behavior Technician
Daniel Godoy is a skilled and compassionate Registered Behavior Technician (RBT) at Go Behavioral. With a strong dedication to supporting children with autism, Daniel works under the supervision of clinical leaders to implement evidence-based ABA interventions tailored to each client’s unique needs.
Known for his calm demeanor and positive energy, Daniel creates a supportive and motivating environment where children feel safe to learn and grow. His commitment to making a lasting impact in the lives of the families he serves is at the heart of everything he does.
Maximiliano Banuelos, RBT
Registered Behavior Technician
Maximiliano Banuelos is a dedicated Registered Behavior Technician (RBT) at Go Behavioral, committed to delivering high-quality, individualized care to children and their families. With a passion for helping others and a strong foundation in ABA principles, Maximiliano plays an essential role in implementing behavior intervention plans that promote meaningful progress.
He is known for his patience, professionalism, and ability to build strong connections with the children he works with. Maximiliano takes pride in creating a fun, supportive environment where clients feel encouraged and empowered to reach their goals.
Hannah Lucas, RBT
Registered Behavior Technician
Hannah Lucas is a dedicated Registered Behavior Technician with about a year and a half of experience in the field of Applied Behavior Analysis. She is passionate about building strong, individual connections with each client, believing that meaningful relationships are the foundation of effective care. Hannah values the opportunity to develop the personal and professional skills needed to fully support her clients’ growth and success. She is proud to be part of a company that emphasizes care, connection, and individualized support for every child and family.
Rochelle McDowell, RBT
Registered Behavior Technician
Rochelle brings energy, care, and dedication to her role as a Registered Behavior Technician. She finds joy in witnessing the small moments of success that lead to lasting growth for the children she works with. For Rochelle, it’s the little victories—like a new word, a shared laugh, or a new skill—that make her work truly meaningful. Every day, she strives to create a positive, encouraging environment where her clients can thrive.
Nadiia Mazur, RBT
Intake Coordinator / Registered Behavior Technician (RBT)
Nadiia Mazur serves as both an Intake Coordinator and Registered Behavior Technician (RBT) at Go Behavioral. With nearly two years of experience, she takes great pride in her role, helping families begin their journey with ABA services while also providing direct support to clients. Nadiia loves the supportive team environment and finds deep fulfillment in making a positive difference in the lives of the children and families she serves.
Michelle Mora-Salazar, RBT
Intake Receptionist/ Registered Behavior Technician (RBT)
Michelle is the welcoming face of Go Behavioral, serving as our Intake Receptionist. She helps guide new families through the first steps of beginning ABA services, answering questions and ensuring a smooth, supportive intake process. Michelle finds true fulfillment in helping families access the care they need and takes pride in making a difference from the very start of their journey with us.
Samah Moustafa
Chief Financial Officer (CFO)
Samah Moustafa is the Chief Financial Officer (CFO) of Go Behavioral, bringing over 25 years of international experience in financial leadership, accounting, and corporate strategy. Her career spans multiple sectors and countries, giving her a global perspective on financial operations, compliance, and growth.
Samah is known for her ability to build strong financial foundations, streamline operations, and solve complex business challenges. She has led multi-entity accounting systems, overseen regulatory compliance in the U.S. and Europe, and successfully managed audits, expansions, and organizational restructuring.
With a deep commitment to transparency, efficiency, and long-term sustainability, Samah plays a vital role in guiding Go Behavioral’s financial strategy and ensuring its continued success. Her leadership is instrumental in supporting the company’s mission and empowering teams across all locations.
Natallie Driver
HR Supervisor
Natallie Driver serves as the HR Supervisor at Go Behavioral, bringing 10 years of experience in human resources. She has a strong background in employee relations, labor law, and compliance, and plays a vital role in supporting a positive and well-structured workplace environment. Natallie’s passion for helping others and her commitment to maintaining organizational excellence drive her ongoing growth in the HR field. She is dedicated to fostering a supportive, compliant, and thriving environment for both staff and leadership.
Gabriela Ortiz
LA Office Coordinator
Gabriela serves as the LA Office Coordinator and brings over four years of administrative experience in the field of Applied Behavior Analysis. Her favorite part of her role is knowing that everything she does directly supports the clients, who are always her top priority. Gabriela’s love and dedication to her work are deeply personal—she is also an ABA parent, which gives her a unique perspective and a heartfelt commitment to the families and children we serve.
Jennifer Calderon
Customer Service Coordinator
Jennifer is a highly motivated and organized Customer Service Coordinator with a strong passion for delivering exceptional service to every family and client she supports. She is committed to creating positive experiences, resolving needs with care and efficiency, and helping the team run smoothly behind the scenes. Jennifer takes pride in being part of a dynamic environment where exceeding expectations is always the goal.
