Wesley Sims is an Assistant Professor in the School Psychology program at the University of California, Riverside’s Graduate School of Education. He received his Ph.D. in Counseling, Educational, and School Psychology from the University of Missouri. Dr. Sims’ research interests include improving educator service delivery practices within tiered service delivery systems, implementation science in educational settings, and assessment of educator classroom management behavior. Dr. Sims began his career as a practicing School Psychologist in 2005. As a practitioner, Dr. Sims has served a variety of schools and populations, and has garnered extensive experience facilitating school-wide, as well as individualized support services within tiered service delivery models such as PBIS, RtI, and MTSS. Dr. Sims is a former School Psychologist of the Year and state association President in Missouri.