Makoto Nishimura, MD

Gastroenterologist

4.9 | 159 reviews

Areas of Expertise

Conditions I Treat

Gastrointestinal cancers and conditions

My Specialties

Endoscopic ultrasound (EUS)
Endoscopic submucosal dissection
Enteroscopy

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Dr. Nishimura's Office Information

Languages: English & Japanese

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English

Get to Know Me

I am a board-certified gastroenterologist who specializes in using minimally invasive endoscopic techniques to diagnosis and treat gastrointestinal cancers. I have particular expertise in performing endoscopic submucosal dissections (ESD) to safely remove gastrointestinal tumors. ESD allows patients to avoid extensive surgeries and the long recovery times they often require.

ESD was originally developed in my home country of Japan in the early 2000s. Doctors are still learning how it can be best used to help people with gastrointestinal cancers. I am one of a few gastroenterologists in the United States who have extensive experience performing ESD. I have successfully treated more than 950 people with this technique.

When I meet with patients who have an early-stage cancer, they are often worried about having to undergo a big operation. In many cases, I reassure them that we can find an option that will effectively treat their disease without drastically interfering with their life. If necessary, I will perform additional endoscopic tests to ensure that we make the best treatment decisions together.

We can also use minimally invasive techniques to help people with more-advanced cancers. For example, for people who have stomach (gastric) submucosal tumors, I can work with a surgeon to perform combined endoscopic and laparoscopic surgery.

My research involves looking for more ways to use endoscopic ultrasound (EUS) to treat pancreatobiliary cancers. I am currently working on a clinical trial with my colleagues in Japan to study how we can use EUS to deliver new medicines directly to pancreatic tumors that cannot be removed.

What I Do at MSK

A gastroenterologist (GAS-troh-EN-teh-RAH-loh-jist) is a doctor with special training in the gastrointestinal (GI) system. This includes the esophagus, intestines, stomach, bile ducts, gallbladder, liver, and pancreas.

Attending Physician

Conditions I Treat

Gastrointestinal cancers and conditions

My Specialties

Endoscopic ultrasound (EUS)
Endoscopic submucosal dissection
Enteroscopy
Colonoscopy

Education

MD, Jichi Medical University, Tochigi, Japan

Residencies

Japanese Red Cross Kumamoto Hospital

Fellowships

Gastroenterology – Jichi Medical University, Tochigi, Japan
Gastroenterology – Japanese Red Cross Kumamoto Hospital, Kumamoto, Japan
Oncology – Cancer Institute Hospital, Tokyo, Japan
Advanced Interventional Endoscopy – University of California, Irvine Medical Center

Board Certifications

Gastrointestinal Endoscopy (JGES)
Internal Medicine (JSIM)

Insurance Information

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Current Patients

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Contact and Location

Dr. Nishimura sees patients at one location.

Office Phone

212-639-6029

Location

New York, NY

Rockefeller Outpatient Pavilion

160 East 53rd Street New York NY 10022

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Colleagues

Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.

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Clinical Trials

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Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.

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Research and Publications

Publications on PubMed

Visit PubMed for a full listing of Dr. Nishimura’s journal articles. Pubmed is an online index of research papers and other articles from the US National Library of Medicine and the National Institutes of Health.

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Patient Reviews

Your trust is our main concern

We strive to keep reviews trustworthy, honest and fair. Learn more about our patient experience reviews.

4.9 159 reviews

4.8 Provider's Explanations Easy to Understand
4.8 Trusts Provider with Care
4.8 Provider Listened Carefully
4.9 Likelihood of Recommending Provider

Mar 19, 2025

Top class gold medal ? care

Mar 5, 2025

The check in people were close to rude. Maybe it was 8am and too early for them, but they didn't greet me. They just stared at me and after waiting a minute while she stared at me blankly, I had to say "good morning, I'd like to check in". I don't want to make a big deal, but when you're finding out how you are going to deal with your cancer, a small hello or smile would be welcome. I own a small business-so I'm probably more sensitive noticing such things- so please forgive me, but I had to tell you. Everyone else from that point on were so lovely and caring and interested in taking me through this journey with the best possible route using the best procedure for the best outcome for my case. They were amazing and I'm looking forward to being in their collective care.

Feb 26, 2025

Sloan Kettering cares about their Patients. They take their time and are absolutely excellent!!!!

Feb 12, 2025

MSK is Succinctly the best of the best

Jan 29, 2025

Very thorough, so I have a high level of confidence

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Disclosures

Doctors and faculty members often work with pharmaceutical, device, biotechnology, and life sciences companies, and other organizations outside of MSK, to find safe and effective cancer treatments, to improve patient care, and to educate the health care community.

MSK requires doctors and faculty members to report (“disclose”) the relationships and financial interests they have with external entities. As a commitment to transparency with our community, we make that information available to the public.

Makoto Nishimura discloses the following relationships and financial interests:

Boston Scientific
Professional Services and Activities
Fujifilm Corporation
Professional Services and Activities (Uncompensated)

Olympus
Professional Services and Activities

If you’re a patient at MSK and would like more information about your doctor’s external relationships, please talk with your doctor.

The information published here is a complement to other publicly reported data and is for a specific annual disclosure period. There may be differences between information on this and other public sites as a result of different reporting periods and/or the various ways relationships and financial interests are categorized by organizations that publish such data.

This page and data include information for a specific MSK annual disclosure period (January 1, 2023 through disclosure submission in spring 2024). This data reflects interests that may or may not still exist. This data is updated annually.

Learn more about MSK’s COI policies here. For questions regarding MSK’s COI-related policies and procedures, email MSK’s Compliance Office at ecoi@mskcc.org.

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