MARK BERTIN, M.D. A pioneering developmental pediatrician, Bertin is an Assistant Professor of Pediatrics at New York Medical College and Director of Developmental Behavioral Pediatrics at the Westchester Institute for Human Development. He speaks at the Conference of Children and Adults with ADHD (CHADD), an organization with 16,000 members and more than 200 chapters worldwide; and at Reach Out and Read, a national organization that promotes child development and literacy. He offers a six-week mindfulness-centered program called Mindful Care of ADHD in Westchester County, New York and over the upcoming year he will be adding several web-based programs.