Leslie Kathleen Grenville is a Board-Certified Behavior Analyst (BCBA) and owner of ABCs Of Behavior with her husband, Devin. Leslie received her Master's degree in Applied Behavior Analysis in 2023 and has been working in the field of ABA since 2019. 

Jeanna currently has a Master's degree in Applied Behavior Analysis (ABA) and is in the process of accruing supervision hours to become eligible to sit for the board exam to become certified as a BCBA. Drawing from her extensive background as a Registered Behavior Technician (RBT) and early interventionist spanning seven years, Jeanna continues to empower both parents and children by fostering independence and catalyzing growth through her expertise in ABA techniques.

Kaitlyn, a dedicated Registered Behavior Technician at ABCs Of Behavior, has been immersed in the field of Applied Behavior Analysis (ABA) since 2022. Kaitlyn is currently pursuing her Master's degree in Applied Behavior Analysis at Purdue University; her passion for working with children shines through as she continues to expand her knowledge and skills in the field.

Kaitlin, a dedicated Behavior Therapist at ABCs of Behavior, is known for her unwavering commitment to learning and professional growth. Kaitlin is passionate about the development of children through her teaching and support.