Vianei Oros Zamudio is a managing behavior analyst at Autism Spectrum Therapies (AST), where she supports clinical growth and oversees service delivery and staff development across the Greater Yuma area. She works closely with regional leadership to expand access to applied behavior analysis (ABA) services and support positive outcomes for children, adults, and families. 

She joined AST in 2020 and has advanced through several clinical and leadership roles, including behavior technician, senior behavior specialist, and behavior analyst. Her experience spans the Greater Phoenix, Tucson, and Yuma areas, where she has helped build clinical teams and expand services in both established and growing communities. 

She earned a master’s degree in ABA from Arizona State University and is pursuing a doctorate focused on improving access to quality care in underserved communities. 

She is passionate about helping individuals develop meaningful skills, supporting clinical teams, and expanding access to services for those who need them most. Her approach emphasizes person-centered, values-based care and the importance of building trusting relationships with clients and families. 

Outside of work, she enjoys spending time with her family, hiking, walking her dog, and exploring new places. 

“Witnessing individuals and families experience meaningful breakthroughs in communication and connection, whether it be a child finding their voice or an adult feeling empowered in their own life, gives me the greatest sense of satisfaction.” 

“I love watching individuals grow, obtain new skills, and achieve dreams others thought impossible.” 

Julianne McKenzie is AST’s regional clinical director in Arizona. She leads a team of supervisors and behavior interventionists serving families in and around the Phoenix area. During her undergraduate education, Julianne served as an academic advisor and ADA coordinator (Americans with Disabilities Act) and developed a passion for helping individuals with disabilities access resources to support their independence. She received her master’s degree in special education with an emphasis in applied behavior analysis (ABA) from Arizona State University. Julianne is a licensed board certified behavior analyst (BCBA) and has worked with individuals with autism for more than 10 years. She specializes in advanced social programming, including cognition and executive functioning, and has extensive experience working with young adult populations participating in transitional and vocational services. 

Dr. Sabrina Daneshvar oversees service delivery and clinical operations across several states at LEARN. An active member of the autism community, Dr. Daneshvar has presented at many state and national conferences, authored articles for peer-reviewed journals, and served as a guest grant reviewer for Autism Speaks and a guest reviewer for the Journal of Positive Behavior Interventions. With a Ph.D. in developmental psychology, she teaches graduate-level courses and is a board certified behavior analyst and licensed psychologist. Recently, Dr. Daneshvar was selected for Chief, a membership network that connects and supports female leaders.