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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.


DeeDee Dusseault

AVP, Cash Management Portfolio Manager

Cash Management Team

DeeDee Dusseault, Cash Management Development Officer
Operations Center
10 Wentworth Drive, Gorham, ME
(207) 712-3162

DeeDee has been with GSB since 1992. She started her career as a teller and quickly advanced to work in the accounting, data and item processing, proof, and most recently lead the deposit operations department. DeeDee brings her sparkling personality and outstanding customer service skills to assist our business customers with their cash management needs.

DeeDee holds certified health savings and IRA services professional certifications. She’s always willing to lend a helping hand. To DeeDee, what sets GSB apart is that we know our customers by name, not just by their account number.