Ms. Hennessey joined the Littleton Regional Healthcare Board of Trustees in 2014. She currently serves as Vice Chair of the Board. Ms. Hennessey received a Bachelor's of Science Degree in Business Management and Accounting from Boston College and is a certified public accountant. Ms. Hennessey is a State Senator in the New Hampshire Legislature serving District 1. She also serves her community as a member of the Board of Directors at NH Children's Health Foundation and the Littleton Dog Park Committee.