Mark R. Aresco, of Burlington, is St. Francis Medical Group's new executive director.
Aresco will manage the 200-plus provider multi-specialty group practice serving the Greater Hartford region.
Prior to St. Francis, Aresco was president and CEO of Alliance Medical Group in Waterbury.
He has a master's in health care administration from George Washington University and a bachelor's New York's Ithaca College.
Aresco is a member of the American College of Health Care Executives, the Medical Group Management Association and the Healthcare Financial Management Association.