ROCKPORT — Pen Bay Medical Center has announced that Brenna Messier will join the team at 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, N.H.

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

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