The Brian S. Dempsey Insurance Agency LLC. is a trusted name in the Greater Haverhill Area. Since 1997, the Brian S. Dempsey Insurance Agency has grown by providing personal and professional attention to each and every client. Brian is well known in the Greater Haverhill area and throughout the State. Brian has served in the Massachusetts House of Representatives from 1991-2017. He served as the chairman of the House Ways and Means Committee for 7 years. He has been honored by many organizations for his community and legislative service.