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Internist, Hematology Specialist, Oncology Specialist (cancer)
37 years of experience
Accepting new patients
Video profile
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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Eric Mazur is Excellent. Dr. Mazur has been reviewed by 3 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
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. Eric Mazur, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 8 areas:
  • Acute Myeloid Leukemia
  • Aplastic Anemia
  • Cancer
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia

Education & Awards

Dr. Mazur graduated from Johns Hopkins University, Baltimore.


Dr. Mazur has 6 hospital affiliations:

  • Griffin Hospital 
  • Norwalk Hospital Association 


  • Spanish

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Additional Information
Dr. Eric M Mazur MD is a male Internist, has 37 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. Eric M. Mazur practice?
Dr. Eric Mazur has 1 office location.
Dr. Eric Mazur practices Internal Medicine, Hematology, and Medical Oncology near Norwalk, CT.
See Norwalk Internists, Norwalk Hematologists, and Norwalk Oncologists.