Tom Boyce, MD, is professor of Pediatrics and Psychiatry and heads the Division of Developmental Behavioral Pediatrics at the University of California, San Francisco. He is also co-director of the Child and Brain Development Program of the Canadian Institute for Advanced Research and a member of the Institute of Medicine of the National Academies. Dr Boyce’s research addresses the interplay among neurobiological and psychosocial factors leading to differences in childhood health and disease, leading to his book The Orchid and the Dandelion. He frequently gives talks on his groundbreaking work. He is the parent of two wonderful adult children, one orchid and one dandelion. He is also an avid sailor who likes to tie sailing knots and untie scientific ones.