Christopher A. Walsh (born 1957) is the Bullard Professor of Neurology at Harvard Medical School, Chief of the Division of Genetics at Children's Hospital Boston, Investigator of the Howard Hughes Medical Institute, and the former Director of the Harvard–MIT MD–PhD Program. His research focuses on genetics of human cortical development and somatic mutations contributions to human brain diseases. Walsh was a founding Board Member of the International Center for Genetic Disease (iCGD) at Brigham and Women's Hospital, Harvard Medical School, which focuses on the analysis of patients and healthy subjects from different parts of the world for genetics research into human disease and health. Source: Wikipedia (en)