Virtual Practice
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Dr. Hiroshi Mashimo

Internal Medicine - Gastroenterology
About
Insights
Network
Welcome!
About me
I specialize in
Internal Medicine - Gastroenterology
Internal Medicine
Urgent Care
I have been in practice
32 years
I am licensed to see patients from
Massachusetts
I speak
Japanese
English
French
German
I'm known for
Doctor
Votes
Member
Votes
Calm
--
Unranked
Diarrhea
--
Locally
7
Loose stools
2nd
Locally
6
Recommend me
My answers and insights have
Saved 1 life
Helped 330,723 people
Received 410 doctor agrees
Received 145 thanks
Here are kind words from others
Dr. Mashimo is a worldwide expert in problems related to GI motility. And he's a really nice guy.
Recommend me
I am located at
Boston , MA

Office hours
Sun 6:00am - 9:00am
Mon 6:00am - 7:00am
Tue 6:00am - 8:00am
Wed 6:00am - 8:00am
Thu 4:00pm - 9:00pm
Fri 4:00pm - 9:00pm
Sat 6:00am - 11:00am
Accepted Insurance Plans
VA healthcare
I was educated and trained at
Medical / Graduate School
Albert Einstein College of Medicine of Yeshiva University, NY
PhD
Fellowships
Gastroenterology MASSACHUSETTS GENERAL HOSPITAL
I've won the following awards
Top Doctor, Massachusetts
Winter 2015
Thought Leader, Massachusetts
Winter 2015
Most Influential Doctor, Massachusetts
Winter 2015
I've published
Subsquamous intestinal metaplasia after ablation of Barrett's esophagus: frequency and importance.
Current opinion in gastroenterology, 29, 454-9 (2013)
H Mashimo
Endoscopic management of chronic radiation proctitis.
World journal of gastroenterology : WJG, 17, 4554-62 (2011)
T Rustagi, H Mashimo
Columnar-lined esophagus in Chinese patients with proximal gastric carcinomas.
Journal of digestive diseases, 14, 22-8 (2013)
Q Sun, Q Huang, A N Feng, X S Fan, H Y Wu, H Mashimo, Q Zhou, J Chen, G Y Lauwers