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9 years of experience
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. Mary Halak:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mary Halak is Below Average. Dr. Halak has been reviewed by 4 patients who have provided 2 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 1.0
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Education & Awards

Dr. Halak graduated from Thomas Jefferson University, Philadelphia.


Dr. Halak has 3 hospital affiliations:

  • Thomas Jefferson University Hospital 
  • Methodist Hospital 
  • Methodist Hospital Division of Thomas Jefferson University Hospital 

> > > > Dr. Mary Halak, MD

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Additional Information
Dr. Mary Nguyen Halak MD is a female Internist, has 9 years of experience and practices in Internal Medicine.
Where does Dr. Mary N. Halak practice?
Dr. Mary Halak has 1 office location.
Dr. Mary Halak practices Internal Medicine near Philadelphia, PA.
See Philadelphia Internists.