Greenfield Community College (GCC) recently welcomed Joanne Marqusee, president and CEO of Cooley Dickinson Health Care (CDHC), to its board of trustees. One of 11 trustees, she was officially appointed by Gov. Charlie Baker on Aug. 30 and will replace former trustee Elizabeth Sillin. Marqusee has been a respected healthcare leader for over three decades. Before coming to Cooley in 2014, she served as chief operating officer and executive vice president of Hallmark Health, after having spent 15 years at Beth Israel Deaconess Medical Center in Boston as senior vice president. With a master’s degree in public policy from Harvard University, her career began in government, where she served in agencies including the New York City Health and Hospitals Corp. and the New York State Department of Health.