Michael Sullivan was appointed chairman of the board of Brockton, Mass.-based HarborOne Mutual Bancshares and units HarborOne Bancorp Inc (MHC) and HarborOne Bank (MHC).
Sullivan, who joined the board in 2015, is a partner at The Ashcroft Law Firm. He succeeded Timothy Lynch, who had served as chairman of the three entities since 2015.
HarborOne Mutual Bancshares is the parent of HarborOne Bancorp, which is the parent of HarborOne Bank.