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Dr. Kenneth Banner, MD

Dr. Kenneth Banner, MD

Gastroenterologist
500 New Hempstead Road, Suite A, New City, NY
4.82
“DrBanner was very personalble while professional ,asking pertinent questions related to my issues . He was very pleasant making my visit a comfortable experience . I would rate him as excellent physician ,regarding his rapport with his patients and highly recommend him as well.”
Nancy K.September 10, 2025
Highly recommended
91% of patients gave this doctor 5 stars
New patient appointments
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What patients are saying

Overall rating

4.82

Average wait time

4.50

Bedside manner

5.00
“DrBanner was very personalble while professional ,asking pertinent questions related to my issues . He was very pleasant making my visit a comfortable experience . I would rate him as excellent physician ,regarding his rapport with his patients and highly recommend him as well.”
Nancy K.September 10, 2025
“Dr. Banner was very warm, professional and he gave very good advice! I would definitely go back to him!”
Ruth P.September 9, 2025

About Dr. Kenneth Banner

Dr. Banner is a highly trained and board-certified gastroenterologist with extensive experience in diagnosing and treating a wide range of digestive disorders. He earned his Bachelor’s degree from Yeshiva University and went on to complete his medical degree at the prestigious Albert Einstein College of Medicine. Following medical school, Dr. Banner completed his internship at Northwell Health’s Long Island Jewish Medical Center and his residency at Montefiore Medical Center. He pursued advanced training in gastroenterology through a fellowship at the State University of New York Downstate Medical Center. Dr. Banner specializes in the diagnosis and management of inflammatory bowel diseases, including Crohn’s disease and ulcerative colitis. His clinical interests also encompass complex conditions such as esophageal disorders, liver disease, gastrointestinal cancers, and hereditary colon cancer syndromes. He is affiliated with Good Samaritan Regional Medical Center and Montefiore Nyack Hospital, where he serves as an attending physician. Dr. Banner is committed to delivering comprehensive, evidence-based care and performs a full range of advanced diagnostic and therapeutic procedures, including colonoscopy, upper endoscopy, capsule endoscopy, fecal transplant, and Barrett’s esophagus treatment.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Acute hemorrhoids
Upper GI endoscopy
Irritable Bowel Syndrome (IBS)
Acute gastrointestinal bleeding
Acid reflux
Colonoscopy
Acute hemorrhoids
Upper GI endoscopy
Irritable Bowel Syndrome (IBS)
Acute gastrointestinal bleeding

Office location

Gastrointestinal Associates of Rockland
500 New Hempstead Road, Suite A, New City, NY 10956
Get directions

Education and background

Practice names

Hospital affiliations

  • Nyack Hospital
  • Good Samaritan Hospital

Board certifications

  • Gastroenterology (American Board of Internal Medicine)
  • American Board of Internal Medicine

Education and training

  • Medical School - Albert Einstein College of Medicine, Doctor of Medicine
  • Long Island Jewish Medical Center, Internship in Internal Medicine
  • Montefiore Medical Center , Residency in Internal Medicine
  • SUNY Downstate Medical School, Fellowship in Gastroenterology and Hepatology

Languages spoken

  • English

Provider's gender

Male

NPI number

1790917813

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.82
Wait time
4.50
Bedside manner
5.00
Trust Banner Shield
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
34 reviews
Most relevant
Dr. Banner was very warm, professional and he gave very good advice! I would definitely go back to him!
Verified patient
DrBanner was very personalble while professional ,asking pertinent questions related to my issues . He was very pleasant making my visit a comfortable experience . I would rate him as excellent physician ,regarding his rapport with his patients and highly recommend him as well.
Verified patient
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Kenneth Banner?

Generally, Dr. Kenneth Banner has appointments available on Zocdoc within 1 week. You can see Dr. Banner's earliest availability on Zocdoc and make an appointment online.

Is Dr. Kenneth Banner accepting new patients?

Dr. Kenneth Banner generally accepts new patients on Zocdoc. You can see Dr. Banner's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Kenneth Banner accept my insurance?

Choose your insurance plan to verify if Dr. Banner is in-network.

Can I make an appointment with Dr. Kenneth Banner online?

Yes, you can make an appointment online with Dr. Banner using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Kenneth Banner affiliated with?

Dr. Kenneth Banner is affiliated with Nyack Hospital and Good Samaritan Hospital.

What practice does Dr. Kenneth Banner work with?

Where is Dr. Kenneth Banner's office located?

Dr. Kenneth Banner's office is located at 500 New Hempstead Road, New City, NY 10956.

Which board certifications does Dr. Kenneth Banner have?

Dr. Kenneth Banner is certified by Gastroenterology (American Board of Internal Medicine) and American Board of Internal Medicine.

What are common reasons for patients to see Dr. Kenneth Banner?

Dr. Kenneth Banner frequently sees patients for Colonoscopy, Gastroenterology Consultation, Hemorrhoids, Illness, and Weight Loss Consultation. You can see other visit reasons for Dr. Kenneth Banner on their profile.

What languages does Dr. Kenneth Banner speak?

Dr. Kenneth Banner speaks English.

How do patients rate Dr. Kenneth Banner in reviews?

34 patients have reviewed Dr. Kenneth Banner. The overall rating for this doctor is 4.82/5. They have a 5/5 rating for bedside manner and a 4.5/5 rating for wait time. You can read individual reviews and ratings on their profile.

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Zocdoc›New City, NY Gastroenterologists›Dr. Kenneth Banner, MD