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Need an Autism Diagnosis?
We're Here to Help! Call Us Today 855-295-3276

The Clinical Leadership Team

At Autism Learning Partners our clinical leadership team is comprised of individuals who partner with families and each other in delivering quality ASD care. The intervention process is enriched through their professional experience and their knowledge of each family they serve.

From the very first meeting, our goal is to listen and learn as much as possible about your family.  There is no such thing as once size fits all.  Our leadership team works with each individual family and builds a plan based on their specific needs.

At ALP, you are not clients. We feel that we are partners in the care management of your child.

Our clinicians are compassionate individuals who will be there for you and your family from day one. 

Your child’s progress is our home run.

Gina T. Chang, PhD, BCBA-D, CA


President and Chief Operating Officer

Gina T. Chang, PhD, BCBA-D, CA PSY#26473 received her Ph.D in Applied Developmental Psychology from Claremont Graduate University with a concentration in developmental disabilities. She is a licensed psychologist and a Board Certified Behavior Analyst, Doctoral level with over 14 years of experience working with persons with autism and other developmental disabilities. Her expertise includes early intervention, parent education, adolescents with autism, school consultation, and staff development.  Additionally, Dr. Chang has co-authored a chapter in Ameral, Dawson, Geschwind’s Autism Spectrum Disorders (2011).

 In her role, she oversees the clinical service implementation by supporting executive and clinical directors, program supervisors and direct staff in their work with families. She also oversees the development of new programs to best meet the needs of clients.

At ALP, our commitment is to the both the child and the family.  We believe that we are a team and we work together to provide the best possible services in order to achieve the best possible results.

Executive Leadership

Jennifer Villacana, MA, BCBA

VP of Clinical Services

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Jennifer began working in the field of ABA in 2003 and became very passionate about helping families and children with special needs. I received my Master’s in Counseling Psychology in 2006 and joined the PCFA team shortly after graduating. In 2009 I became a BCBA. Since 2006 I have been very fortunate to support and serve hundreds of families across Central and Northern California.

“My passion for this field is fueled by families sharing their appreciation and success stories of their children attaining new goals and achieving heights they didn’t know were possible”

Jennifer oversees the clinical directors, program supervisors and direct staff in their work helping families in Central and Northern California, Massachusetts, Connecticut, New York, North Carolina, and the Autism Learning Partners subsidiary, A is for Apple.

Central Valley Region Connecticut  East Bay Region  San Jose Region  Redwood Coast Region   Massachusetts New York  North Carolina

Melanie Foshee, MA, CCC-SLP

Vice President of Clinical Services

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Melanie has over 20 years’ experience working in the field of pediatric therapies and overseeing services to families of children with Autism.  She co-founded Children’s Learning Connection in 2000, establishing one of the first interdisciplinary ABA treatment programs in Orange County, CA.  Melanie has worked as a director with Children’s Learning Connection and its affiliates since that time.  She is a proud member of both CSHA and ASHA.

“I enjoy being a part of that team that serves families every day, meeting their needs where they are at for that day, and helping move them one step closer to their goal.”

Melanie oversees the clinical directors, program supervisors and direct staff in their work helping families in Orange County, Texas, Colorado, Arizona, Nevada, and New Mexico.

OC Region San Diego Region   Texas Colorado Arizona Nevada New Mexico Denver


Rahil Roussos, M.A., BCBA

Vice President of New Market Development

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Rahil received her Master’s degree in Psychology from the University of Pepperdine, and her B.A. in Psychology from the University of California, Los Angeles.  As a Board Certified Behavior Analyst, Rahil has over 17 years of experience working with children and adults with autism and other developmental disabilities. Rahil’s passion is improving the quality of life for families and ensuring that programs result in long term success. In her free time, Rahil enjoys spending time in the South Bay community with her husband and three boys.

“Helping reach more families in need of our services and becoming a part of their community is something I am grateful in being a part of.”

Rahil oversees the associate clinical directors​ in their work helping families in Arizona, Ohio, ​Indiana, Michigan, Texas, and Utah.

Texas ArizonaMichiganUtahOhioIndiana

Abby Shull., MS BCBA

Executive Director

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Abby has been working with ALP since 2009 and has been working in direct care with children with ASD since 2007. She earned her BCBA in 2012. Given her region in El Paso, Colorado, Arizona, and Nevada Abby has specific knowledge about working with military families and the unique experiences such families encounter.

“I love working with kids with Autism and other disabilities, I think this is important so parents feel like you are the right choice to help their child. Working with children on the spectrum has allowed me to have many celebrations. Watching each child accomplish skills and being a part of the celebration with parents and team members is unbelievably rewarding. I love this job and this company because of the positive impact it has had on rural and remote areas in both Texas and New Mexico.”

Colorado Arizona Nevada


April Torres M.Ed., BCBA

Executive Director of Central Valley and Redwood Coast

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April Torres is a Board Certified Behavior Analyst (BCBA) and the Executive Director of the Central Valley and Redwood Coast. She began working with children with special needs in 1997 and continues to be passionate about helping children reach their potential. April earned a Multiple Subject Teaching Credential and Master’s in Education in 2010. She became a Board Certified Behavior Analyst in 2015. April joined the Autism Learning Partners clinical team in 2016 and oversees clinical services in Fresno, Madera, Merced and Stanislaus Counties.

“I feel fortunate to provide support and education to families affected by autism. I believe every child can learn and have fun while doing it! Smiles and laughter from the children I work with are the biggest reward”

Redwood Coast Central Valley Sacramento


Celina Lopez, MS BCBA

Executive Director

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Celina Lopez has been actively working in the field of ABA and special education for over 12 years. Celina specializes in providing individualized ABA treatments to families and individuals with Autism and other learning disabilities.

“I wake up every day thankful for the opportunity to make a positive and lasting change in someone’s life.  I am passionate about providing a better quality of life for my families.”

Celina oversees the clinical directors, program supervisors and direct staff in their work helping families  in the North Los Angeles region.

North Los Angeles Region   Ventura  Central Coast   Chicago

Martina Barnhart, M.S. BCBA, Executive Director Autism Learning Partners Orange County

Martina Barnhart received her master’s degree in special education from National University and is a certified Behavior Analyst.  She began her career in ABA over 20 years ago, as an undergrad at UCLA, where she worked with children and adolescents with autism and other developmental disabilities and their family, by delivering behavior intervention services, parent training and developing and providing clinical oversight of ABA programs and staff training.   In her role, she is responsible for providing leadership and oversight of clinical service delivery by supporting clinical directors, program supervisors and behavior technicians in their work with families.

“Each day is a new beginning filled with possibilities.  I am inspired by the courage and dedication I see in our families, staff and most importantly our clients.  I feel blessed each day we celebrate a success and feel grateful to be a part it.”

OC Region

Marta Marquez, MS, BCBA

Executive Director

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Marta has been in the field of Applied Behavior Analysis (ABA) for 16 years.  She became a Board Certified Behavior Analyst in 2010.  She predominantly has worked with children and adolescents diagnosed with autism in schools, home and community settings.

“Changing and impacting the lives of those individuals diagnosed with autism and their families is an absolutely rewarding experience.  It is a beautiful experience to be able to support and touch the lives of our children and their families throughout this journey.”

Marta oversees the clinical directors, program supervisors and direct staff in their work helping families in the South Los Angeles region including the new ABA center in Downey.

South Los Angeles Region  Inland Empire Region   Downey


Mary Webb, M.A., BCBA

Executive Director of Children’s Learning Connection

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Mary’s background in family therapy combined with her years of experience in Applied Behavior Analysis helps her appreciate the child’s role as part of a family system, which she utilizes to promote functional and sustainable change for her clients. Her current interests include social skills treatment, interdisciplinary collaboration, and CLC program development. Mary has advanced training and experience with Autism Spectrum Disorder, early childhood behavioral intervention, and social skills group intervention.

“Working in the field of Behavior Analysis and serving families with children with special needs is an amazing privilege. I feel very fortunate to be surrounded by caring professionals and inspiring families”

Children’s Learning Connection

Sandhya Suresh MS. BCBA

Executive Director

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Sandhya is passionate about providing effective, creative and relevant programming. She has a background in creating programs for children aged 18 mos – 21 years old. Sandhya also has experience in center based programming to teach children readiness skills to be successful in classroom environments. Sandhya started in the ABA field as a direct service provider and has a keen interest in up and coming research related to the behavioral field.

” Working in this field doesn’t feel like work. Analyzing behavior is a puzzle and the more creative you try to be, the more effective the solution is. I also have the pleasure to meet the most amazing children and be humbled by their extremely committed and loving families ” 

San Jose A is for Apple

Rachael Schneider, MA, BCBA-LBA

Executive Director

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Rachael has a Bachelors Degree in psychology from Medialle College and a Masters Degree in applied behavior analysis from The Chicago School of Professional Psychology. She has experience with working with individuals with Autism Spectrum Disorder and developmental disabilities across the lifespan. She has worked in a variety of settings in family homes, group homes, school and community settings. Rachael has experience implementing verbal behavior programs, daily living skill programs, and challenging behavior programs. Rachael likes to work with a team approach and collaborate with all members of a team, including the family as a whole, school personnel, and other providers.

Albany Buffalo Cleveland Columbus Greensboro Rochester

Additional Resources

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Our specialized clinical team comes to assist you! No need to bring your child to an office or clinic,  we’ll travel to meet you in your home, school or community to meet the individual needs of your family.



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