Callie Gilsenan is a Board Certified Behavior Analyst (BCBA) in Chicago’s north shore with over 9 years of experience in the field of ABA, providing services to ages ranging from 2 to 22 years old, a variety of diagnoses, and in multiple settings. She currently works with children 2-6 years old to build communication, social, and daily living skills in a supportive, play-based environment. In her free time, you can often find her at thrift stores (like the GENEROC.I.T.Y. Toy Shop!), spending time with her friends and family, or traveling anywhere and everywhere.

Callie spent 4 years of her career providing free services to families through a research grant, where she developed a passion and understanding of the limitations surrounding families of children in need of therapeutic services. After attending the C.I.T.Y. of Support graduation event in 2021, she immediately fell in love with the mission of the organization. In addition to spreading the word of C.I.T.Y. to anyone who would listen, she attended as many events as she could and created a relationship with the people behind the organization. Callie is passionate in creating opportunities for families through the Educational Liaison position within C.I.T.Y. of Support!