Browse Health
Gastroenterologist (digestive)
24 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).

Learn more about Dr. Hiroshi Mashimo:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Hiroshi Mashimo is Good. Dr. Mashimo has been reviewed by 2 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Specialties & Research

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Esophageal Motility Disorders (Dysmotilities)
  • Gastroparesis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Mashimo graduated from Yeshiva University, Bronx.


Dr. Mashimo has 5 hospital affiliations:

  • Veterans Affairs Boston Medical Center - Jamaica Plain Campus 
  • Brockton Veterans Affairs Medical Center 


  • Japanese

> > > > Dr. Hiroshi Mashimo, MD, PHD

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Additional Information
Dr. Hiroshi Mashimo MD and PHD is a male Internist, has 24 years of experience and practices in Gastroenterology.
Where does Dr. Hiroshi Mashimo practice?
Dr. Hiroshi Mashimo has 1 office location.
Dr. Hiroshi Mashimo practices Gastroenterology near West Roxbury, MA.
See West Roxbury Gastroenterologists.