Clinical child psychologist at Massachusetts General Hospital for Children and Shriners Hospital for Children-Boston and an Assistant Professor at Harvard Medical School. Dr. O'Donnell specializes in working with children and families affected by Type 1 diabetes, traumatic burn injuries and other chronic illnesses and medical conditions. She also has a private practice where she does testing for learning disabilities and provides parent guidance to families struggling with their children’s educational and mental health needs. She is co-author with Rev. Molly Baskette of the parenting book Bless This Mess.