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Dr. Isadore P Gutwein, MD

Dr. Isadore P Gutwein, MD

Gastroenterologist
3765 Riverdale Avenue, Suite 7, Bronx, NY
4.44
“Dr. Gutwein was very professional and knowledgeable. His clear communication and attention to what I was saying helped put me at ease. He was also quick to respond to a message I sent on the patient portal, which I greatly appreciate. Thank you Dr. Gutwein!”
Maslamah B.January 24, 2026
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

Book an appointment for free

The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

Available appointments

What patients are saying

Overall rating

4.44

Average wait time

4.80

Bedside manner

5.00
“Dr. Gutwein was very professional and knowledgeable. His clear communication and attention to what I was saying helped put me at ease. He was also quick to respond to a message I sent on the patient portal, which I greatly appreciate. Thank you Dr. Gutwein!”
Maslamah B.January 24, 2026
“The doctor went out of his way to accommodate the patient. The elevator was out of service and the doctor came down to another office to discuss her situation. He assisted her going up the stairs so that he could eventually perform an examination. He provided a concise explanation as to the issue, gave advice and provided the necessary doctors to see. I highly recommend Dr. I Gutwein”
Shirley W.August 26, 2025

About Dr. Isadore P Gutwein

Please note that there will be a $25 cancellation or no-show fee charged for all new patients.

Is this doctor in your insurance network?

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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 gastrointestinal bleeding
Colonoscopy
Upper GI endoscopy
Acute gastrointestinal bleeding
Colonoscopy
Upper GI endoscopy

Office locations

Riverdale Gastroenterology (1 of 2)
3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
Get directions
Riverdale Gastroenterology (2 of 2)
5500 Broadway, Suite A, Bronx, NY 10463
Get directions
1 of 2

Education and background

Practice names

Board certifications

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

Education and training

  • Medical School - Albert Einstein College of Medicine, Doctor of Medicine
  • New York University (Bachelor's)
  • Montefiore Hospital (Internship)
  • Montefiore Hospital (Residency)
  • St. Luke’s Hospital Center of Behavioral Medicine (Fellowship)

Awards and publications

  • Castle Connolly Top Doctor
  • Top Doctors, New York Magazine

Languages spoken

  • English

Provider's gender

Male

NPI number

1053306480

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.44
Wait time
4.80
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
36 reviews
Most relevant
Dr. Gutwein was very professional and knowledgeable. His clear communication and attention to what I was saying helped put me at ease. He was also quick to respond to a message I sent on the patient portal, which I greatly appreciate. Thank you Dr. Gutwein!
Verified patient
The doctor went out of his way to accommodate the patient. The elevator was out of service and the doctor came down to another office to discuss her situation. He assisted her going up the stairs so that he could eventually perform an examination. He provided a concise explanation as to the issue, gave advice and provided the necessary doctors to see. I highly recommend Dr. I Gutwein
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Isadore P Gutwein?

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

Is Dr. Isadore P Gutwein accepting new patients?

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

Does Dr. Isadore P Gutwein accept my insurance?

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

Can I make an appointment with Dr. Isadore P Gutwein online?

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

What practice does Dr. Isadore P Gutwein work with?

Where is Dr. Isadore P Gutwein's office located?

Dr. Isadore P Gutwein has 2 office locations in Bronx, view full addresses on Dr. Gutwein's profile.

Which board certifications does Dr. Isadore P Gutwein have?

Dr. Isadore P Gutwein is certified by American Board of Internal Medicine and Gastroenterology (American Board of Internal Medicine).

What are common reasons for patients to see Dr. Isadore P Gutwein?

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

What languages does Dr. Isadore P Gutwein speak?

Dr. Isadore P Gutwein speaks English.

How do patients rate Dr. Isadore P Gutwein in reviews?

36 patients have reviewed Dr. Isadore P Gutwein. The overall rating for this doctor is 4.44/5. They have a 5/5 rating for bedside manner and a 4.8/5 rating for wait time. You can read individual reviews and ratings on their profile.

Find doctors

Zocdoc›Riverdale, Bronx, NY Gastroenterologists›Dr. Isadore P Gutwein, MD