Her aim: Give Tufts-NEMC intensive care For 10 years, Ellen Zane oversaw community doctors for Partners HealthCare, the parent organization of Massachusetts General and Brigham and Women's hospitals and the biggest and most profitable hospital and physician network in Massachusetts. Then in December, she became chief executive of a very different institution: Tufts-New England Medical Center in Boston's Chinatown neighborhood. Tufts-NEMC is not only smaller, it's ...