Marie Vienneau

Senior Vice President and Regional President, Northern Light Health, and President of Northern Light CA Dean and Northern Light Mayo Hospitals

Marie Vienneau, BSN, NE-BC, FACHE is a regional president who oversees Northern Light CA Dean, Inland, Mayo, and Sebasticook Valley Hospitals and serves as president of CA Dean and Mayo Hospitals. 

Marie has spent her career in rural healthcare and is passionate about patients having access to high quality healthcare. As president of Piscataquis County’s two hospitals, Marie serves as the liaison to the board and community and oversees strategic direction, management, and quality of care. Additionally, as regional president, she helps build alignment between four regional hospitals. 

Marie’s connections to rural Maine run deep. She grew up in Millinocket and East Millinocket, and her father was a millworker for 40 years. Marie was appointed CEO of Millinocket Regional Hospital in 2002 and provided steady leadership during a time of transition in the community. She joined what was then known as Mayo Regional Hospital in 2014 and added CA Dean Hospital to her leadership responsibilities when Mayo Hospital joined Northern Light Health in 2020.

Marie is past president of ACHE Northern New England and a former Regent for ACHE. She currently serves on the Maine Hospital Association Board and Executive Committee, serves on the Destination Moosehead Lake Board, and is a member of the Dover-Foxcroft Kiwanis Club.

Education
Bachelor of Science in Nursing, University of Maine
Master of Health Administration, Kennedy Western University

Marie became president of CA Dean and Mayo Hospitals in 2020 and a Northern Light Health regional president in 2024.