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Allergy & Immunology Specialist, Critical Care Specialist
22 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Margaret Vallen Mashikian:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Margaret Vallen Mashikian is Excellent. Dr. Vallen Mashikian has been reviewed by 3 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 4.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Margaret Vallen Mashikian, MD is board certified in Allergy & Immunology.

  • She has special expertise in 3 areas:
  • Asthma
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Vallen Mashikian graduated from Pennsylvania State University, Hershey.


Dr. Vallen Mashikian has 6 hospital affiliations:

  • South Shore Hospital 
  • Newton-Wellesley Hospital 

> > > > Dr. Margaret Vallen Mashikian, MD

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Additional Information
Dr. Margaret Ann Vallen Mashikian MD is a female Allergist & Immunologist, has 22 years of experience and practices in Allergy & Immunology and Critical Care Medicine.
Where does Dr. Margaret A. Vallen Mashikian practice?
Dr. Margaret Vallen Mashikian has 1 office location.
Dr. Margaret Vallen Mashikian practices Allergy & Immunology and Critical Care Medicine near South Weymouth, MA.
See South Weymouth Allergists and South Weymouth Critical Care Practitioners.