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Internist, Gastroenterologist (digestive), Hepatologist
17 years of experience
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 (1)

The overall average patient rating of Dr. Hatef Massoumi is Excellent. Dr. Massoumi has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Hatef Massoumi, MD is board certified in Gastroenterology.

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

Education & Awards

Dr. Massoumi graduated from Iran University Of Medical Sciences, Tehran.


Dr. Massoumi has 9 hospital affiliations:

  • Montefiore Medical Center 
  • Mt Sinai Hospital 


  • French
  • Urdu
  • Tagalog
  • Spanish
  • Persian
  • Hindi
  • Farsi
  • Russian
  • Portuguese
  • Hebrew

> > > > Dr. Hatef Massoumi, MD

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Additional Information
Dr. Hatef S Massoumi MD is a male Internist, has 17 years of experience and practices in Internal Medicine, Gastroenterology, and Hepatology.
Where does Dr. Hatef S. Massoumi practice?
Dr. Hatef Massoumi has 11 office locations.
Dr. Hatef Massoumi practices Internal Medicine, Gastroenterology, and Hepatology near Bronx, NY.
Additional practice locations include: New York, NY and Bronxville, NY.
See Bronx Internists, Bronx Gastroenterologists, and Bronx Hepatologists.