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Internist, Gastroenterologist (digestive)
33 years of experience
Accepting new patients
Video profile
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. Zvi Alpern is Good. Dr. Alpern has been reviewed by 15 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
Promptness 2.4
Courteous Staff 3.8
Accurate Diagnosis 4.0
Bedside Manner 3.6
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Zvi Alpern, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Alpern graduated from Hebrew University, Hadassah Medical School, Jerusalem.


Dr. Alpern has 7 hospital affiliations:

  • Stony Brook University Hospital 
  • St Catherine Of Siena Medical Center 

> > > > Dr. Zvi Alpern, MD

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Additional Information
Dr. Zvi Avraham Alpern MD is a male Internist, has 33 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Zvi A. Alpern practice?
Dr. Zvi Alpern has 1 office location.
Dr. Zvi Alpern practices Internal Medicine and Gastroenterology near Smithtown, NY.
See Smithtown Internists and Smithtown Gastroenterologists.