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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 (4)

The overall average patient rating of Dr. John Hajjar is Good. Dr. Hajjar has been reviewed by 21 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 2.3
Courteous Staff 3.3
Accurate Diagnosis 3.7
Bedside Manner 3.4
Spends Time with Me 3.0
Follows Up After Visit 3.1

Specialties & Research

Dr. John Hajjar, MD is board certified in Urology.

  • He has special expertise in 3 areas:
  • Laproscopic Surgery (Laparoscopy)
  • Overactive Urinary Bladder
  • Prostate Surgery (Prostatectomy)

Education & Awards

Dr. Hajjar graduated from Georgetown University, Washington.


Dr. Hajjar has 7 hospital affiliations:

  • Valley Hospital 
  • Pascack Valley Hospital 


  • Spanish
  • German
  • French
  • Armenian
  • Arabic

> > > > Dr. John Hajjar, MD

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Additional Information
Dr. John Hanna Hajjar MD is a male Urologist, has 30 years of experience and practices in Urology.
Where does Dr. John H. Hajjar practice?
Dr. John Hajjar has 1 office location.
Dr. John Hajjar practices Urology near Paterson, NJ.
See Paterson Urologists.