Authors & Presenters

Jeremy S. Adams is a social studies teacher at Bakersfield High School and a political science lecturer at California State University, Bakersfield. He specializes in educational optimism, growth, and empowerment.

Bill Barnes is the chief academic officer for the Howard County Public School System in Maryland. Bill was a recipient of the Presidential Award for Excellence in Mathematics and Science Teaching and has served on the board of directors for the National Council of Supervisors of Mathematics. Bill is passionate about working to ensure that students graduate with their dream intact.

Tina H. Boogren, PhD, is a fierce advocate for educators, particularly for their well-being. She is the author of numerous best-selling books centered around her passion areas of quality instruction, coaching, mentoring, and wellness and is codirector of Solution Tree’s Wellness Solutions for Educators with Dr. Timothy D. Kanold. She also hosts a weekly podcast,Self-Care for Educators with Dr. Tina H. Boogren, and has been recognized as one of the Top 30 Global Gurus in Education.

Linnea Devine, LICSW, is a licensed therapist, consultant, fierce advocate, and former school social worker who is deeply passionate about creating space for educators to explore and deepen both mental and physical wellness mindsets. Her expertise includes mental health literacy, compassion fatigue, trauma, and empowerment of educators.

Jessica Djabrayan Hannigan, EdD, works with US schools and districts to design and implement effective social-emotional and behavioral systems. Her expertise includes RTI, PLCs, MTSS, PBIS, restorative practices, social-emotional learning, and more.

Joseph Ianora, principal on special assignment at Campbell Union High School District, has been an educational leader for more than 35 years, guiding schools by fostering learning communities for students, staff and parents. He has been lucky enough to hold almost every position within a school site, from custodian up to principal and everything in between. He has worked with inner city schools and suburban districts, and he has K–16 experience with an emphasis on high school.

Brandon Jones, an author and consultant, works with educators to implement the Professional Learning Communities at Work® and RTI at Work™ processes. As a practitioner, he has served as a high school teacher and assistant principal, as well as a principal at the elementary, middle, and secondary level.

Timothy D. Kanold, PhD, an award-winning educator and author, is former superintendent of Adlai E. Stevenson High School District 125, a Model PLC at Work® district in Lincolnshire, Illinois.

Jasmine K. Kullar, EdD, is an assistant superintendent for Cobb County School District, the second-largest school district in Georgia. She has expertise in building professional learning communities, as well as school leadership.

Erin Lehmann, EdD, currently serves as an assistant professor for the University of South Dakota. She is an author, leader, and facilitator, advocating for mathematics and high levels of learning for all.