Authors & Presenters

Nathaniel Hansford has taught every grade from preK to 12 in many interesting and diverse locations—from South Korea to the subarctic of Quebec. He specializes in using meta-analysis research to help teachers implement proven methodologies.

Dr. Patrick B. Hardy is the current principal at Hinsdale South High School in Illinois and has enjoyed a distinguished 26-year career in education. Notably, Dr. Hardy was principal at Proviso East High School in Maywood, Illinois, which became the first certified Marzano Academy in the nation. Dr. Hardy’s work has focused on school transformation and innovation, leadership development and coaching, equitable education, and personalized competency-based education.

Orinthia Harris, PhD, has extensive experience in classroom and extracurricular settings. She is the founder of STEMearly LLC, an organization dedicated to reigniting teaching passions so educators and students can thrive.

Peter Hayes is the former director of Solution Tree Australia and the Asia Pacific Region. Previously he was the national director of education for the Australian Council for Education.

Tammy Heflebower, EdD, is a highly sought-after school leader and presenter with vast experience in urban, rural, and suburban districts throughout the United States, Australia, Canada, Denmark, Great Britain, and the Netherlands.

Michele A. Herold has been an integrated preschool teacher in the Metuchen School District in New Jersey since 2018. Her educational philosophy is to create an uplifting, compassionate, and nurturing classroom that encourages confidence, kindness, and love for learning.

Troy Hicks, PhD, is a professor of English and education at Central Michigan University, where he collaborates with K–12 colleagues to explore how they implement newer literacies in their classrooms.

Lauren Hobbs is manager of education strategy for Dell. She is a former teacher and experienced educator who has led, designed, and monitored teaching and learning initiatives throughout the educational landscape.

Dr. Sharroky Hollie is a national educator who provides professional development to thousands of educators in the area of cultural responsiveness. Since 2000, Dr. Hollie has trained over 150,000 educators and worked in nearly 2,000 classrooms.

Tracey A. Hulen is an elementary and middle school mathematics and SEL specialist who has experience leading two professional learning communities in Fairfax County, Virginia, to Model PLC status.