Daniel Ansari, Ph.D., is a professor in the department of psychology at the University of Western Ontario, where he heads the Numerical Cognition Laboratory. He is interested in connections between cognitive psychology, neuroscience, and education.

Dr. Roberto Olivardia is a Clinical Instructor of Psychology at Harvard Medical School and Clinical Associate at McLean Hospital in Belmont, MA. He maintains a private practice in Lexington, MA, specializing in ADHD, executive functioning and LD.

Sharon Heller, PhD is a developmental psychologist and consultant who specializes in books on holistic solutions for anxiety, panic and sensory processing disorder (SPD). She does internet consulting for sensory processing disorder (SPD).

Dr. Brown is a clinical psychologist who received his Ph.D. from Yale University. He practices at the Brown ADHD Clinic specializing in assessment and treatment of high-IQ children, adolescents and adults with ADD/ADHD and related problems.

Family Psychological Services is owned and operated by Wes Crenshaw, Ph.D. He and his associates see a broad clientele from Douglas County and the Kansas City Metro. Dr. Wes has over twenty-two years of experience in mental health services.

ABIGAIL LEVRINI, PHD is a licensed clinical psychologist, ADHD specialist, renowned speaker, and bestselling author. Dr. Levrini has published numerous articles on ADHD and presents her coaching model throughout the country.

Adam Price, Ph.D., a clinical psychologist and author, has worked with children, adolescents, and their families for more than 25 years. He is an expert in learning disabilities and ADHD.

Vincent D'Amico can help your child develop positive attitudes and confidence that will lead to success inside and outside the classroom. He is the director of the ADD/ADHD Diagnostic and Treatment Center.

Dr. David Margolis, a licensed psychologist located in Portland, Maine, specializes in the evaluation and behavioral treatment of adults and young adults with ADHD and related psychological disorders.