TUFTS HEALTH PLAN and Harvard Pilgrim Health Care officially combined effective Jan. 1.
WELLESLEY, Mass. – Tufts Health Plan and Harvard Pilgrim Health Care have formally combined, effective Jan. 1, the health services companies announced Monday. Tom Croswell will serve as CEO of the combined nonprofit entity. Croswell previously served as CEO and president of Tufts Health Plan. Michael Carson will serve as president. He formerly served as…