About
Dr. Bridget Marvinsmith is a board-certified Family Physician who has served the Seacoast community since 2016. She earned her BA in Anthropology and Health Policy from Harvard College before completing her MD at the University of Washington School of Medicine in Seattle, a program she sought out specifically for its strength in primary care. Her internship and residency in Family Medicine took place at Brown University School of Medicine, where she earned election as Chief Resident. She also holds lifelong membership in Alpha Omega Alpha, the national medical honor society. Prior to medical school, she worked with several global health programs.
Dr. Marvinsmith founded Tidepool Family Medicine in 2024 to build the kind of physician-patient partnership she considers essential to good outcomes. She believes that truly understanding a patient's story, not just their symptoms, is what elevates primary care. Her undergraduate work in anthropology informs that conviction. Outside the office, she lives in the Seacoast with her spouse and children. She enjoys water sports, woodland hikes, gardening, live music, travel, and cheering at her kids' activities.
Education & Training
Undergraduate
Harvard College, BA in Anthropology and Health Policy
Medical School
University of Washington School of Medicine
Residency
Family Medicine, Brown University School of Medicine
Additional Training
Chief Resident, Brown University School of Medicine; Alpha Omega Alpha (AOA) national medical honor society, lifelong member; worked with global health programs prior to medical school
Certifications
Who is Dr. Marvinsmith right for?
Dr. Marvinsmith is a strong fit for individuals and families who want a consistent, relationship-driven primary care experience. She sees patients aged 2 and older, making her a practical choice for households with children and adults under one roof. Patients managing chronic conditions benefit from her focus on prevention and long-term health planning. Adults seeking well woman care, including contraceptive counseling and hormone therapy, will find those services built into her practice. Medicare patients looking for accessible, unhurried primary care also find a natural home here.
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Frequently Asked Questions
Dr. Marvinsmith handles a broad scope of primary and preventive care. She manages chronic conditions such as diabetes, hypertension, and thyroid disease, and she provides well woman care including Pap smears, IUD placement, contraceptive counseling, and menopausal hormone therapy. She also performs minor in-office procedures like skin biopsies, joint injections, abscess drainage, and wart treatment.
Yes. Dr. Marvinsmith holds board certification in Family Medicine. She completed her residency at Brown University School of Medicine, where she was elected Chief Resident, and she is a lifelong member of Alpha Omega Alpha, the national medical honor society.
Dr. Marvinsmith earned her MD from the University of Washington School of Medicine in Seattle, a program consistently ranked among the top schools for primary care training. She completed her Family Medicine residency at Brown University School of Medicine and served as Chief Resident.
Dr. Marvinsmith has served the Seacoast community since 2016. She founded Tidepool Family Medicine in 2024 to deepen her commitment to relationship-based primary care in this region.
Dr. Marvinsmith pairs evidence-based medicine with a close understanding of each patient's individual circumstances. She aims to empower patients with clear knowledge of their own health. She believes a strong physician-patient partnership produces better outcomes for everyone involved.
Yes. Dr. Marvinsmith accepts patients aged 2 and older. She provides comprehensive primary care for children and adolescents, and the practice offers a child membership rate of $75 per month for those under 21.
Yes. Members can contact Dr. Marvinsmith by phone, text, or email after hours. She responds within the same business day or by the next business morning for messages sent after hours.
Yes, Dr. Marvinsmith welcomes Medicare patients. Tidepool Family Medicine does not bill Medicare for primary care services, so Medicare patients pay the standard monthly membership fee instead.
Doctor profile last updated June 11, 2026