Letizia S. Hendrickson, MS CCC-SLP, ADHD-RSP is a licensed clinical speech-language pathologist with an MS in Communication Disorders and Sciences from California State University, Northridge. She is the clinical coordinator and supervisor, diagnostician, therapist and clinical educator. For the last fifteen years, she has worked with individuals with ADHD in schools, private practice, outpatient clinic and skilled nursing facility settings across the lifespan. Currently she works at The Learning Grove private practice as their Clinical Coordinator and Supervisor and she is also a part of the West Coast University faculty as an adjunct professor for their Communication Disorders and Sciences Master’s program. She is the current Secretary and Treasurer of the California Speech and Hearing Association and their 2025-2026 President-Elect. She also serves on CHADD’s Education Committee. She has presented at San Francisco State University, CHADD Meet the Expert, and the CSHA annual conference on a variety of topics including ADHD, pediatric acquired dysarthria and supervision models. She is passionate about differential diagnosis, evidenced-based therapeutic practice and education. Her advocacy focus is on neurodivergent inclusive approaches, settings and neuro affirming practice.