Expertise in
5
conditions

Hisashi Doyama

JP 
Expertise in
5
conditions
JP 

Overview

Hisashi Doyama practices practicing medicine in Japan.

Mr. Doyama is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Esophageal Cancer, Gastritis, Endoscopy, and Colonoscopy.

He is actively involved in clinical research, co-authoring 122 peer reviewed articles and participating in 1 clinical trial.

Gender

Male

Locations

Japan
Other Locations
Kanazawa, 9208530, Japan
Tokyo, 1138655, Japan
Takinoshiri, 9208530, Japan

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Clinical Trials

A Multi-center, Randomized Controlled Trial Comparing Early Versus Elective Colonoscopy in Outpatients With Acute Lower Gastrointestinal Bleeding
A Multi-center, Randomized Controlled Trial Comparing Early Versus Elective Colonoscopy in Outpatients With Acute Lower Gastrointestinal Bleeding
Enrollment Status: Completed
Publish Date: November 08, 2019
Intervention Type: Procedure
Study Phase: Not Applicable

122 Total Publications

Innovative Therapeutic Endoscopy of the Upper Gastrointestinal Tract: Review of the Japan Gastroenterological Endoscopy Society Core Sessions.
Innovative Therapeutic Endoscopy of the Upper Gastrointestinal Tract: Review of the Japan Gastroenterological Endoscopy Society Core Sessions.
Journal: DEN open
Published: July 01, 2026

Frequently Asked Questions about Hisashi Doyama

Is Hisashi Doyama a top-rated expert for Endoscopy?

MediFind is an objective health platform that identifies experts based on real-world data. Hisashi Doyama is classified as an Elite expert for Endoscopy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

Does Hisashi Doyama participate in research or clinical trials?

Yes. Hisashi Doyama has published 122 articles and abstracts on conditions like Endoscopy. You can view a list of Hisashi Doyama's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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