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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. David Bortniker:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (16)

The overall average patient rating of Dr. David Bortniker is Good. Dr. Bortniker has been reviewed by 34 patients who have provided 16 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.5
Courteous Staff 3.4
Accurate Diagnosis 3.4
Bedside Manner 3.2
Spends Time with Me 3.3
Follows Up After Visit 3.6

Specialties & Research

Dr. David Bortniker, MD is board certified in Otolaryngology.

  • He has special expertise in 3 areas:
  • Head and Neck Cancer
  • Hearing Disorders
  • Sinus Infection (Sinusitis)

Education & Awards

Dr. Bortniker graduated from Yeshiva University, Bronx. He has 1 awards.

On-Time Doctor Award (2009)


Dr. Bortniker has 7 hospital affiliations:

  • Somerset Medical Center 
  • Morristown Memorial Hospital 


  • Spanish
  • English

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Additional Information
Dr. David Leonard Bortniker MD is a male Otolaryngologist, has 31 years of experience and practices in Otolaryngology.
Where does Dr. David L. Bortniker practice?
Dr. David Bortniker has 1 office location.
Dr. David Bortniker practices Otolaryngology near Somerville, NJ.
See Somerville Otolaryngologists.