Trena Wilkerson is Professor of Mathematics Education and Department Chair in the Department of Curriculum and Instruction in the School of Education at Baylor University. She served on the National Council of Teachers of Mathematics (NCTM) Board of Directors from 2014 to 2017 and as President of NCTM from 2020-2022, along with various professional leadership roles, such as with the Association of Mathematics Teacher Educators, the School Science and Mathematics Association, and state mathematics education organizations. She has also served in leadership roles in the AERA Lesson Study SIG being one of its founding members. She teaches both graduate and undergraduate mathematics education courses, mentors doctoral students, conducts professional development for PK-12 teachers and engages in research in the teaching and learning of mathematics with a particular focus on Lesson Study. Her Lesson Study work has been with both preservice and Inservice teachers along with engaging with mathematics teacher educators. She finds Lesson Study to be a powerful way to engage impact teaching and learning mathematics, especially her own! She has authored or co-authored numerous articles and book chapters has been a speaker for numerous state, national, and international mathematics education conferences and meetings. She has received several state and national awards for teaching, research, and leadership with the most recent, the 2024 Louise Hay Award for Contributions to Mathematics Education from the Association for Women in Mathematics. Excited to work together with our Lesson Study SIG community!