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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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. David Mann is Excellent. Dr. Mann has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 4.3
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 5.0

Specialties & Research

Dr. David Mann, MD is board certified in Internal Medicine.

  • He has special expertise in 2 areas:
  • Endocrinology
  • Thyroid Diseases

Education & Awards

Dr. Mann graduated from Cornell University, New York.


Dr. Mann has 4 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • University Hospital of Brooklyn at Long Island Hospital 


  • French
  • Hebrew
  • Spanish

> > > > Dr. David Mann, MD

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Additional Information
Dr. David Norman Mann MD is a male Internist, has 34 years of experience and practices in Internal Medicine.
Where does Dr. David N. Mann practice?
Dr. David Mann has 2 office locations.
Dr. David Mann practices Internal Medicine near Brooklyn, NY.
Additional practice locations include: New York, NY.
See Brooklyn Internists.