About
Dr. M. Brittany Marshall grew up in Titusville, Florida, and earned a Bachelor of Science in Agricultural and Biological Engineering from the University of Florida. She pursued her medical degree at Eastern Virginia Medical School in Norfolk, Virginia, where she met and married Dr. B. Grant Marshall and joined the United States Navy.
Dr. Brittany Marshall completed her Family Medicine residency at Naval Hospital Jacksonville. The Navy then stationed her at Naval Air Station Joint Reserve Base New Orleans, where she served as Senior Medical Officer and provided care to approximately 6,000 military members and their families. After completing her service, she returned to Titusville with her husband and three children to serve the community where she grew up. She co-founded Mission Family Medicine and co-leads twice-yearly medical mission trips to Colombia through Mission Global Ministries. She treats a full range of conditions, including hypertension, diabetes, asthma, arthritis, mental health concerns, and digestive issues.
Education & Training
Undergraduate
University of Florida, B.S. Agricultural and Biological Engineering
Medical School
Eastern Virginia Medical School, Norfolk, VA
Residency
Family Medicine, Naval Hospital Jacksonville, Jacksonville, FL
Additional Training
Senior Medical Officer, Naval Air Station Joint Reserve Base New Orleans; United States Navy service
Conditions Treated
Who is Dr. Marshall right for?
Dr. Brittany Marshall is a strong match for patients who want a physician with deep roots in the Titusville community. Military families and veterans may especially appreciate her background caring for service members and their families. She treats patients of all ages, making her a natural fit for families seeking a single physician team. Her experience managing high-volume, complex care environments prepares her well for patients with multiple or chronic health concerns.
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Frequently Asked Questions
Dr. Brittany Marshall earned her medical degree at Eastern Virginia Medical School and completed her Family Medicine residency at Naval Hospital Jacksonville. She then served as Senior Medical Officer at Naval Air Station Joint Reserve Base New Orleans, where she cared for roughly 6,000 military members and their families.
Dr. Brittany Marshall treats hypertension, diabetes, allergies, asthma, arthritis, mental health issues, digestive concerns, and joint and muscle injuries. She sees patients of all ages, including newborns and children.
Yes. Dr. Brittany Marshall cares for patients from infancy through adulthood. Mission Family Medicine welcomes the whole family, and Dr. Brittany Marshall's experience spans pediatric and adult care.
Yes. Dr. Brittany Marshall and her husband, Dr. B. Grant Marshall, co-founded Mission Family Medicine in Titusville. S. Navy specifically to serve the local community.
Yes. Dr. Brittany Marshall co-leads twice-yearly medical mission trips to Colombia, providing healthcare to Venezuelan refugees through Mission Global Ministries.
Yes. Mission Concierge Care members gain direct access to their physician by text, call, or email. Enrollment opens in April 2025, and concierge members also receive same-day appointment availability and home visit options.
Doctor profile last updated June 9, 2026