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Marissa Koch

Marissa Koch

Account Executive, Personal Insurance

Marissa joined MountainOne Insurance in 2022, bringing over 13 years of experience in personal lines insurance. With a deep understanding of home, auto, renters, and umbrella insurance, Marissa’s expertise ensures she delivers tailored solutions that protect what matters most. Her commitment to providing personalized coverage and exceptional service is supported by her Massachusetts Property & Casualty license and completion of the Travelers Producer Training Program. Known for her client-first approach, Marissa is dedicated to helping individuals navigate their unique insurance needs, making her a trusted advisor at MountainOne.

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    HOLIDAY NOTICE: In observance of Presidents' Day, all MountainOne offices will be closed Monday, February 16. As always, our Digital Banking services are available 24 hours a day.

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    INSURANCE & INVESTMENTS – NORTH ADAMS OFFICE UPDATE: MountainOne’s Insurance and Investments office at 85 Main Street in North Adams is temporarily closed due to a heating issue. Please visit our nearby location at 296 Main Street in Williamstown, and continue to check this page for updates. We apologize for the inconvenience and appreciate your understanding.