Mark Bertin, MD, is a developmental behavioral pediatrician in private practice in Pleasantville, New York. He is assistant professor of pediatrics at New York Medical College, on the faculty of the Windward Teacher Training Institute, and on the editorial board of Common Sense Media. His blog regarding topics in child development, mindfulness, and family is available through huffingtonpost.com, psychologytoday.com, mindful.org, and elsewhere. For information about his online mindfulness classes and other resources, visit developmentaldoctor.com.
