Dr. Sonja Hollins-Alexander is the Director of Professional Learning for Corwin Publishing. She has been in the field of education for 24 years with 18 of those being in educational leadership at the school, district and higher education levels.
Lisa Hinkelman is an experienced consultant who focuses on critical issues facing girls, such as bullying and relational aggression, child abuse and violence prevention, and other social, emotional, safety, and mental health issues.
Gary R. Howard has more than 40 years of experience working with issues of civil rights, social justice, equity, education, and diversity, including 25 years as the Founder of the REACH Center for Multicultural Education. He is a keynote speaker, writer, and workshop leader who has traveled extensively throughout the United States and Australia. Mr.
Dr. John Hannigan is an executive leadership coach for Fresno County Superintendent of Schools in California. He has served in education for over 15 years as a principal, assistant principal, instructional coach, and teacher.
Dr. Jessica Hannigan is an Assistant Professor in the Educational Leadership Department at California State University, Fresno. She works with schools and districts throughout the nation on designing and implementing effective behavior systems.