Who we are

We are happy to know you are happy

About our team

About Our Team 1

Lilyan Campbell


Clinical Director/CEO

Lilyan, the founder of ABA Works, is a licensed Marriage and Family Therapist, and a Board Certified Behavior Analyst. Lilyan has 20+ years of experience working with individuals, couples, and families in both Europe and the United States.  She is a committed mother of two beautiful sons. Her dedication and passion shine through as she motivates clients and her whole team to accomplish goals, to be determined, and to be committed to growth.

(888) 286-8715 ext 1


About Our Team 2

Tosha Hayes



Tosha received her Bachelor’s degree in Child and Adolescent Studies and Master’s degree in Marriage and Family Therapy from California State University Fullerton. In addition, she also completed ABA Graduate Coursework from the University of North Texas after being introduced to ABA and working as a behavior therapist during the course of her Master’s Program. She became a BCBA in 2007 and has had the pleasure of serving the special needs community for the past 17 years as a Behavior Therapist, Lead Therapist, Supervisor, Director, and recently added Mother of twins with special needs. She has had the opportunity to work in the home, schools, clinic, and most recently telehealth.


Annie Casao


Clinical Manager

Annie Casao received her Bachelors Degree in Psychology from California State University of Long Beach in 2007. She was introduced to the science of Applied Behavior Analysis in 2010 and began working as a Behavior Interventionist. In 2017, she completed her Masters Degree in Applied Behavior Analysis through National University and became a Board Certified Behavior Analyst (BCBA) in 2019. Annie’s innovative personality has contributed to implementing strategic plans to increase productivity and help clients achieve lasting behavior change. 

(888) 286-8715 ext 8


Amber Moore


Assistant Clinical Manager

Amber Moore began working in the field of ABA in 2014 while earning her bachelor’s in social work, which she completed in 2015 at San Diego State University. She immediately fell in love with the field and empowering her clients and families with the tools they needed to achieve their goals. She decided to pursue her masters in ABA at National University which she completed in 2019.  Amber is currently a BCBA and wants to train others that are interested in working in the field of ABA.

(888) 286-8715 ext 11


Brian Pena

M.Ed., RBT

Program Supervisor/Bilingual Communications Liasion

Brian Pena began working in the field of ABA as a behavior technician in 2015. Since then, he has accumulated experience while working with diverse minority populations and is passionate about helping clients and families develop ABA skills. Brian completed his Masters in Educational Technology degree at California State University, Fullerton, and is currently enrolled in ABA coursework at Brandman University. Brian is an aspiring BCBA and wants to develop his skills further to continue helping families and others interested in the field.

(888) 286-8715 ext 10




Program Supervisor


(888) 286-8715 ext 14


Tiffany Taylor

Office Manager

Tiffany Taylor is the Office Manager at ABA Works. Tiffany has been a dedicated member of the ABA Works team since 2015. She comes from a healthcare background with certifications as both a CNA and Medical Assistant and 8+ years of clerical/administrative experience in both California and Nevada. 

(888) 286-8715 ext 3



Clinical Coordinator


(888) 286-8715 ext 6



Scheduling Coordinator


(888) 286-8715 ext 4