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Mary-Amanda O'Neill, MD


*WELCOMING NEW PATIENTS SOON* To Dr. O'Neill, healthcare is a fundamental human right. She wishes the Iora/One Medical model of excellent primary care were available to all Americans.

Interested in becoming a patient or learning more about our care?

Mary-Amanda O'Neill, MD

Background & Experience

  • M.D. Degree from Albany Medical College of Union University, New York
  • Previously worked as an acute care Hospitalist Physician for 8 years
  • Completed residency and was Chief Resident at Albany Medical Center in New York
  • Enjoys treating medically complex patients and encouraging optimal health
  • Comfortable with Spanish and basic French
  • Board Certified by the American Board of Family Medicine

Caring for Patients at:


1070 Iyannough Road
Hyannis, MA 02601

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Current Patients: