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Gastroenterologist (digestive)
18 years of experience
Video profile
Accepting new patients
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 (3)

The overall average patient rating of Dr. John Rizzo is Excellent. Dr. Rizzo has been reviewed by 26 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.8
Courteous Staff 4.8
Accurate Diagnosis 4.8
Bedside Manner 4.9
Spends Time with Me 4.7
Follows Up After Visit 4.7

Specialties & Research

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

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Gastrointestinal Hemorrhage
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Laparoscopic Gallbladder Surgery (Cholecystectomy)
  • Ulcerative Colitis

Education & Awards

Dr. Rizzo graduated from Albany Medical College. He has 4 awards.

Patients' Choice Award (2012 - 2013)
Compassionate Doctor Recognition (2012 - 2013)
Top 10 Doctor - Neighborhood (2014)
Lake Success
Top 10 Doctor - City (2014)
New Hyde Park, NY


Dr. Rizzo has 5 hospital affiliations:

  • Winthrop University Hospital 
  • North Shore Univ Hosp At Glen Cove 


  • Greek
  • Italian
  • Spanish

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Additional Information
Dr. John DR Rizzo MD is a male Internist, has 18 years of experience and practices in Gastroenterology.
Where does Dr. John D. Rizzo practice?
Dr. John Rizzo has 4 office locations.
Dr. John Rizzo practices Gastroenterology near New Hyde Park, NY.
Additional practice locations include: Glen Cove, NY and Manhasset, NY.
See New Hyde Park Gastroenterologists.