About
Maryann Shea, MD earned her Bachelor of Science in Microbiology and Immunology from McGill University in 1984, followed by a Masters of Medical Science from Boston University in 1988. She completed her MD at Boston University School of Medicine in 1994 and trained through residency and chief residency in Internal Medicine at the University of Massachusetts Medical Center, finishing as Chief Resident in 1998.
Dr. Shea has held positions across a range of clinical settings. She served as a Staff Internist and Lieutenant Commander with the Naval Ambulatory Care Center from 1998 to 2001. She then practiced at Bellingham Medical Associates and UMMHC Community Physicians before joining Wellesley Primary Care Medicine. The American Board of Internal Medicine has certified her since 1998.
Education & Training
Undergraduate
Bachelor of Science in Microbiology and Immunology, McGill University (1984)
Medical School
Boston University School of Medicine (MD, 1994)
Residency
Residency and Chief Residency in Internal Medicine, University of Massachusetts Medical Center (1994-1998)
Additional Training
Masters of Medical Science, Boston University (1988)
Certifications
Who is Dr. Shea right for?
Dr. Shea is a strong fit for adults seeking an experienced internist with a thorough, relationship-driven approach. Patients managing chronic conditions benefit from her deep internal medicine background. Her training as Chief Resident reflects a high level of clinical rigor. Adults looking for consistent, long-term primary care will find her practice style well-suited to their needs.
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Frequently Asked Questions
Dr. Shea specializes in internal medicine. She holds board certification from the American Board of Internal Medicine since 1998 and focuses on adult primary and preventive care.
Dr. Shea earned her MD from Boston University School of Medicine in 1994. She completed her residency and chief residency in Internal Medicine at the University of Massachusetts Medical Center, finishing as Chief Resident in 1998.
Yes, the American Board of Internal Medicine has certified Dr. Shea since 1998. She also holds a Massachusetts State Medical License.
Dr. Shea has practiced across several settings throughout her career. She served as a Staff Internist and Lieutenant Commander with the Naval Ambulatory Care Center from 1998 to 2001. She also practiced at Bellingham Medical Associates and UMMHC Community Physicians before joining Wellesley Primary Care Medicine.
Yes, Dr. Shea manages chronic conditions as part of her internal medicine practice. Her extensive training and career history across multiple clinical environments have prepared her to care for patients with complex and ongoing health needs.
Dr. Shea has practiced internal medicine since completing her chief residency in 1998. That gives her more than two decades of clinical experience across military, hospital, and community-based settings.
Doctor profile last updated March 21, 2026