Dr. Hazen’s special interests include attention deficit hyperactivity disorder (ADHD), behavior problems in young children, oppositional behavior, tantrums, toileting problems and children’s and adolescents’ adjustment to chronic medical conditions.

Carolyn E. Ievers-Landis, PhD, DBSM, is a licensed clinical psychologist in the Division of Pediatric Pulmonology and Sleep Medicine, University Hospitals Rainbow Babies & Children’s Hospital. Dr. Ievers-Landis’s primary clinical interest is in pediatric behavioral sleep medicine, including persistent insomnia, circadian rhythm disorders, parasomnias (e.g., night terrors), nightmare disorder and hypersomnia/narcolepsy. She also provides clinical services and conducts research in... Read More about Carolyn Ievers-Landis, PhD