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Our Yarmouth branch will close at noon on Friday 7/19 and remain closed on Saturday 7/20 for the Yarmouth Clam Festival. The drive-up video teller is available normal hours. We apologize for the inconvenience. See nearby locations.


Dimitri Michaud

Chief Operating Officer

GSB chief operating officer Dimitri Michaud
India Street
1 India Street, Portland, ME
(207) 298-1141

Dimitri Michaud was named as the bank’s new chief operating officer in January 2022. He brings nearly two decades of experience in business strategy and operations from leadership roles in the public and private sectors.

Prior to joining GSB, Dimitri was chief operating officer for HealthInfoNet, Maine’s statewide health information exchange. He also served as director of strategy and planning at UNUM and deputy commissioner of finance for the State of Maine. In his roles, he led technical and financial teams focused on executing strategic priorities.

Dimitri holds a B.A. from Colby College and Master of Business Administration from the University of Maryland. He serves as a trustee for the Portland Museum of Art and Bigelow Labs and is a board member for the Town of Kennebunkport Budget Board, and The Maine Health and Higher Education Facilities Authority.