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Dr. Douglas Fiero, MD is a Doctor primarily located in Boston, MA, with other offices in Roxbury, MA and Boston, MA. He has 47 years of experience. His specialties include Internal Medicine. Dr. Fiero is affiliated with Beverly Hospital, Addison Gilbert Hospital and Beth Israel Deaconess Hospital - Needham Campus, Inc.L CORP. He speaks English.


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Specialties & Expertise

Dr. Douglas Fiero has the following 1 specialty and 1 board certification.

Internal Medicine

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.

Board Certification

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Locations & Directions

1601 Washington St
Boston, MA 02118

435 Warren St
Roxbury, MA 02119

780 Albany St
Boston, MA 02118

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