Brenna Messier, PA-C Joins Pen Bay Surgery

October 19, 2022

ROCKPORT, Maine—Pen Bay Medical Center (PBMC) is pleased to welcome Brenna Messier, PA-C, to the team at the Pen Bay Surgery.

Before joining PBMC, Messier worked as a primary care medicine physician assistant at Martin’s Point Health Care in Brunswick. She also served as site supervisor overseeing COVID-19 testing for university personnel and students returning to campus at the University of Maine and University of New Hampshire during the early stages of the pandemic in 2020.

Messier earned her Master of Science in physician assistant studies from the University of New England in Portland and did her clinical rotation in general surgery at Frisbie Memorial Hospital in Rochester, NH.

To learn more about Messier and Pen Bay Surgery, please visit or call 207-301-5737.


About Pen Bay Medical Center
Pen Bay Medical Center is part of MaineHealth, a not-for-profit integrated health system consisting of nine local hospital systems, a comprehensive behavioral healthcare network, diagnostic services, home health agencies, and more than 1,600 employed and independent physicians working together through an Accountable Care Organization. With more than 19,000 employees, MaineHealth is the largest health system in northern New England and provides preventive care, diagnosis and treatment to 1.1 million residents in Maine and New Hampshire. For more information, please visit