Authors & Presenters

Danieli Parker is director of innovation and instructional technology for Hallsville ISD in Texas. With more than 18 years of education experience, she has served as a classroom teacher, assistant principal, principal, and director.

Barbara Phillips is an educational presenter and researcher from upstate New York with over 20 years of experience in public education. She specializes in effective instruction and leveraging teacher strengths to maximize student achievement and learning.

Joshua Ray, EdD, is assistant superintendent of the Greenwood School District in Greenwood, Arkansas. He has led Professional Learning Community at Work® campuses at the elementary and secondary level and is a passionate advocate for adult learning and educator well-being.

Bo Ryan is principal of the Ana Grace Academy of the Arts Elementary Magnet School in Bloomfield, Connecticut. He is passionate about building and sustaining professional learning communities (PLCs) and has led two different schools to Model PLC at Work® certification.

Matthew Treadway, EdD, is the former principal of Freedom Elementary School in Shepherdsville, Kentucky, where he led his staff in developing a collaborative culture centered on the three big ideas of a professional learning community.

Eric Twadell, PhD, is superintendent of Adlai E. Stevenson High School in Lincolnshire, Illinois. He has been a social studies teacher, curriculum director, and assistant superintendent for leadership and organizational development.

Eddie Velez is the principal at Kennedy High School, a PLC Model School in Fremont, California. He specializes in building PLC culture, implementing RTI, and creating equitable opportunities for all students.

Dr. Amy Williams is a program manager for California Education Partners. She has 24 years of experience in education as coordinator of inclusive services and supports, K-8 principal, special education program manager, school psychologist, and teacher.