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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 (1)

The overall average patient rating of Dr. David Besser is Average. Dr. Besser has been reviewed by 7 patients who have provided 1 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 2.8
Promptness 3.1
Courteous Staff 3.3
Accurate Diagnosis 2.6
Bedside Manner 2.0
Spends Time with Me 2.3
Follows Up After Visit 2.0

Specialties & Research

Dr. David Besser, MD is board certified in Neurology.

  • He has special expertise in 5 areas:
  • Acupuncture
  • Alzheimer's Disease
  • Epilepsy
  • Migraine Disorders
  • Multiple Sclerosis (MS)

Education & Awards

Dr. Besser graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Besser has 3 hospital affiliations:

  • North Shore/Long Island Jewish Hospital System - Southside Hospital 
  • Peconic Bay Medical Center 
  • Brookhaven Memorial Hospital 


  • Italian
  • French
  • Spanish

> > > > Dr. David Besser, MD

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Additional Information
Dr. David Lee Besser MD is a male Neurologist, has 27 years of experience and practices in Neurology.
Where does Dr. David L. Besser practice?
Dr. David Besser has 5 office locations.
Dr. David Besser practices Neurology near Riverhead, NY.
Additional practice locations include: Islip, NY and Patchogue, NY.
See Riverhead Neurologists.