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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 Franzese is Good. Dr. Franzese has been reviewed by 10 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 3.6
Courteous Staff 3.9
Accurate Diagnosis 4.3
Bedside Manner 4.1
Spends Time with Me 4.2
Follows Up After Visit 4.0

Specialties & Research

Dr. John Franzese, MD is board certified in Gastroenterology.

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Franzese graduated from St. George's University, Bay Shore. He has 1 awards.

Patients' Choice Award (2012 - 2013)


Dr. Franzese has 8 hospital affiliations:

  • Monmouth Medical Center 
  • Clara Maass Medical Center 


  • Spanish
  • English

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Additional Information
Dr. John Franzese MD is a male Internist, has 23 years of experience and practices in Gastroenterology.
Where does Dr. John Franzese practice?
Dr. John Franzese has 3 office locations.
Dr. John Franzese practices Gastroenterology near Chatham, NJ.
Additional practice locations include: Summit, NJ and Millburn, NJ.
See Chatham Gastroenterologists.