Dr. Marguerite Pennoyer specializes in allergy / immunology, internal medicine in Portland, Maine.

Dr. Marguerite Pennoyer has been compared 100 times. Details of Dr. Pennoyer's experience as an MD and her hospital affiliation are available on your free doctor report.


Primary Location for Dr. Pennoyer

Dr. Marguerite Pennoyer
112 Vaughan St
Portland, ME 04102

Patient Ratings and Reviews


Dr. Marguerite Pennoyer has an average rating of 5 stars (out of 5) with a rating of Excellent based on 3 reviews.

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 Board Certification, Specialty and Expertise

Dr. Marguerite Pennoyer has been identified as specializing in Allergy / Immunology and Internal Medicine.

She obtained board certification from The American Board of Internal Medicine for Internal Medicine.

More information available on your free report

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. Pennoyer is affiliated with 1 hospital:

Mercy Hospital
144 State St
Portland, Maine


Patients may also know Dr. Marguerite Pennoyer MD as:

  • Allergy / Immunology, Internal Medicine
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    43 Baxter Blvd, Portland, ME 04101

    • General Info



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