Doherty Insurance Agency second generation family owned company located in Andover MA. We have been serving the insurance needs of the Merrimack Valley since 1934. Our Commercial accounts range from new start up companies to Fortune 500 companies. At Doherty Insurance, we take the time to know our clients and work to assure they have the right coverage at a competitive price. We are proud to represent many fine insurance companies like Arbella Mutual.