Our Dedicated Staff

For over 20 years, our wonderful staff have been committed to serving our community through ABA treatments to kids on the Autism Spectrum, as well as psychological therapy and evaluation services for teens, adults and families. We are dedicated to making a difference in the lives of children.

All of our direct-care staff has a minimum certification
level of registered behavior technician (RBT) or above.

All of our direct-care staff has a minimum certification
level of registered behavior technician (RBT) or above.

All of our direct-care staff has a minimum certification
level of registered behavior technician (RBT) or above.

Dr. Gerald Harris Ph.D., BCBA-D, LBA

Dr. Gerald E. Harris is a licensed Clinical Psychologist and Board Certified and Licensed Behavior Analyst at the Doctoral level. He has experience in teaching, published research, and clinical service.

Dr. Geri Harris Ph.D, BCBA-D, LBA

Dr. Geri Maria Harris is a Board-Certified Behavior Analyst at the doctoral level and licensed Clinical Psychologist. She currently serves as the Chief Operations Officer at TYAP, overseeing the daily functioning of the company.

Dr. Catriona Cullum Ph.D., BCBA-D, LBA

Dr. Catriona Cullum is a Board Certified Behavior Analyst – Doctoral and Licensed Behavior Analyst. She received her Master’s Degree in Special Education and her Ph.D. in Education Psychology from the University of Houston.

Ms. Maureen Childs MS. CCC-SLP, BCBA, LBA

Ms. Maureen Childs is the Clinical Director for our Houston location. She received her Master’s degree in Speech Language Pathology from Texas Woman’s University.

ABA Professional Collaboration Participants

Providers in this section have successfully completed an annual program quality peer review through the professional organization of LSABA, a regional chapter of ABAI.

Begin Today!

We look forward to meeting you and learning more about how we might be able to help you and your family. Please don’t hesitate to reach out with any questions or concerns – we are here to help you!

young asian parents and son having fun outdoors in park