About
Dr. Kathryn Brouillette grew up in Southern Maine and trained at McGill University in Montreal. She holds board certifications in Internal Medicine, Pediatrics, and Pediatric Hospital Medicine. Since 2011, she has built a deep clinical presence in the Southern Maine community.
Dr. Brouillette earned the MMC Hospitalist of the Year award in 2020 and the Maine ACP Women in Medicine award in 2021. She has served as Assistant Medical Director for MMP Hospital Medicine, an assistant professor for Tufts Medical Students, and a lecturer for the UNE physician assistant program and the Maine Chapter of the American College of Physicians. Her clinical passions include patient health literacy, gradual lifestyle interventions for longevity, quality end-of-life care, substance use disorder recovery, and bedside procedures. She brings evidence-based medicine together with humor and honesty in every patient encounter. Outside the practice, she enjoys Maine's four seasons, making music, and reading.
Education & Training
Medical School
McGill University, Montreal
Certifications
Conditions Treated
Who is Dr. Brouillette right for?
Dr. Brouillette is a strong fit for patients who want a doctor with deep roots in Southern Maine and broad hospital-level experience. Adults managing chronic illness, patients navigating substance use disorder recovery, and families seeking a pediatrician and internist in one practice all benefit from her background. She takes a gradual, evidence-based approach to lifestyle change. Patients facing serious illness or end-of-life planning find her particularly skilled and compassionate in that work.
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Frequently Asked Questions
Dr. Brouillette focuses on chronic disease management, substance use disorder recovery, and end-of-life care. She also brings extensive experience in general internal medicine and pediatrics. Her clinical interests include patient health literacy and thoughtful lifestyle interventions for long-term health.
Yes. Dr. Brouillette holds board certifications in Internal Medicine, Pediatrics, and Pediatric Hospital Medicine. She trained at McGill University in Montreal and has practiced in Southern Maine since 2011.
Dr. Brouillette earned the MMC Hospitalist of the Year award in 2020. She also received the Maine ACP Women in Medicine award in 2021. These recognitions reflect her sustained clinical excellence and dedication to her colleagues and community.
Dr. Brouillette favors thoughtful and gradual lifestyle interventions. She looks for sustainable changes in nutrition, movement, sleep, and stress before turning to prescriptions. Her goal is longevity and contentment, not just disease management.
Yes. Dr. Brouillette sees patients across all age groups, including newborns. She and Dr. Thyssen prefer to meet expectant parents before their baby arrives to discuss preparation, the neonatal transition, and feeding.
Dr. Brouillette considers quality end-of-life care a core clinical responsibility. She engages patients and families in advance care planning with honesty and compassion. Her hospital medicine background gives her practical experience navigating complex and serious illness.
Yes. Dr. Brouillette has served as an assistant professor for Tufts Medical Students and a frequent lecturer for MMC residents and faculty. She has also lectured for the UNE physician assistant program and the Maine Chapter of the American College of Physicians.
Doctor profile last updated June 11, 2026