Authors & Presenters

Judy Curran Buck, PhD, is a consultant focused on the professional development needs of mathematics educators. She has 30 years of experience in education, serving as a teacher, professor, and principal.

Brian Buckhalter, affectionately known as Dr. Buck, is a presenter with nearly 20 years of experience. He specializes in helping teachers and students build conceptual understanding in tandem with procedural application of mathematics skills and concepts.

Stephanie Burdette has more than 24 years of experience as an educator. She has served in various roles as a classroom teacher and instructional coach. Stephanie is currently the elementary math specialist for Greenville County Schools in South Carolina.

Debby Burton is a dedicated and passionate educator with 33 years of experience in mathematics education. She served on the district’s professional learning community (PLC) committee, playing a pivotal role in shaping educational practices at the district level.

Amber G. Candela is an associate professor of mathematics education at the University of Missouri–St. Louis (UMSL). She teaches mathematics methods classes for prospective elementary, middle, and high school teachers in the teacher education program at UMSL.

Melissa Carli, MEd, is a project manager for several federally-funded projects at the University of Central Florida. Through the projects, Melissa supports teachers as they build their professional knowledge to support all learners.

Suyi Chuang is the professional learning supervisor for Loudoun County Public Schools in Ashburn, Virginia. Suyi also serves the school district as a certified project-based learning (PBL) facilitator and formerly served the district as a supervisor of K–12 mathematics.

Jason Cianfrance has served as a high school mathematics teacher for more than 20 years. He also has experience teaching a rigorous STEM program, as well as with special education co-teaching.

Darlene Crane is an author, a speaker, and a consultant with 20 years of experience in education. She is supervisor for instruction for Nanaimo-Ladysmith Public Schools and an instructor at Vancouver Island University.

Craig Cullen, PhD, is an associate professor of mathematics education at Illinois State University. He works with preservice secondary mathematics teachers, regularly teaching methods courses and supervising student teachers.