Stefany Shaheen has dedicated herself to making life better for people living with diabetes. A Harvard graduate, she launched a company to help those with chronic conditions better manage eating and exercise. She is on the Board of Trustees at Joslin Diabetes Center, served as the National Chair for the Juvenile Diabetes Research Foundation Children's Congress, and currently serves on the Foundation's Research and Advocacy Committee. She is a key spokesperson for her mother, Jeanne Shaheen, U.S. Senator and former New Hampshire Governor, and currently serves on the City Council for the City of Portsmouth, New Hampshire, where she and her husband, Craig Welch, live with their four children. Mark Dagostino is a New York Times bestselling co-author, and a former Senior Writer for People Magazine. He also lives in NH.