About the Author
DR. Robert Hannemann is a board certified pediatrician practicing part time at the Arnett Clinic in Lafayette, Indiana. He is Visiting Professor of Child Psychology, Biomedical Engineering, and Chemical Engineering at Purdue University, West Lafayette, Indiana where he is engaged in teaching and research.
M. Rosario González-de-Rivas, MD, FAAP is a Professor of Pediatrics at the University of Puerto Rico School of Medicine in San Juan, Puerto Rico. A member of the American Academy of Pediatrics (AAP) Provisional Section on Media, she has edited several parenting books and patient education materials from the AAP.