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SCHEDULED MAINTENANCE: Online & Mobile Banking will be unavailable on Sunday, March 26, between 12:00am–6:00am due to routine system maintenance. Should you need access to your accounts, please arrange to submit transactions before or after this scheduled maintenance, visit your local MountainOne branch or call our Customer Care Team during normal business hours at 855.444.6861.
IMPORTANT UPDATE: As a DIF Member Bank, all deposits with MountainOne are fully insured in excess of existing FDIC coverage. Learn more.

Greg Marchion

Greg Marchion

NMLS #750222

Community Banking Officer

Pittsfield, MA

  • 413.449.5300

Greg joined MountainOne Bank in 2017 and has 12 years of banking experience. He is responsible for branch operations, developing staff, maintaining compliance, and providing excellent customer service. Greg is active in the community as a Board Member and Treasurer for AdLib, Inc.

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