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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. Melanie O'Neill:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Melanie O'Neill is Below Average. Dr. O'Neill has been reviewed by 4 patients who have provided 0 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.0
Courteous Staff 3.7
Accurate Diagnosis 2.3
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 2.3

Specialties & Research

Dr. Melanie O'Neill, MBBS, MD is board certified in Emergency Medicine.

Education & Awards

Dr. O'Neill graduated from Flinders University Of South Australia, Adelaide.


Dr. O'Neill has 2 hospital affiliations:

  • Bronx Lebanon Hospital Center - Concourse Division 
  • Greenwich Hospital Association 


  • Spanish
  • English

> > > > Dr. Melanie O'Neill, MBBS, MD

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Additional Information
Dr. Melanie Beth O'Neill MBBS and MD is a female Emergency Medicine Specialist, has 10 years of experience and practices in Emergency Medicine.
Where does Dr. Melanie B. O'Neill practice?
Dr. Melanie O'Neill has 3 office locations.
Dr. Melanie O'Neill practices Emergency Medicine near Greenwich, CT.
Additional practice locations include: Brooklyn, NY and Huntington, NY.
See Greenwich Emergency Physicians.