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Dr. Chaim Abittan, MD

Dr. Chaim Abittan, MD

Gastroenterologist
233 E Shore Rd, Ste 101, Great Neck, NY
4.98
“Dr Abittan clearly and patiently answered my questions in a detailed and knowledgeable manner. He is very personable and easy to communicate with.”
Initials hiddenJune 19, 2025
Highly recommended
98% of patients gave this doctor 5 stars
New patient appointments
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Available appointments

What patients are saying

Overall rating

4.98

Average wait time

4.29

Bedside manner

4.97
“Dr Abittan clearly and patiently answered my questions in a detailed and knowledgeable manner. He is very personable and easy to communicate with.”
Initials hiddenJune 19, 2025Video visit
“Dr. Abittan studied my chart and contacted one of his colleagues in order to fully understand my past procedures. Since I have an I extensive gastrointestinal history, he made an effort to read and understand I honestly feel that we need more Drs just like him who care about his patients and show their “ human being “ side and professionalism. Thank you for recommending Dr Stavros and for your support.”
Etelvina S.More than 1 year ago

About Dr. Chaim Abittan

Chaim S. Abittan, M.D. joined North Shore Gastroenterology Associates in 2001. In addition to being a gastroenterologist who is known throughout the New York area for successfully performing colonoscopies on high risk patients, Chaim is a hepatologist. He graduated from the Sackler School of Medicine in Tel Aviv, Israel in 1994 and completed his Internship and Residency in Internal Medicine at North Shore University Hospital at Manhasset and Memorial Sloan Kettering Cancer Center in New York City in 1997. He then completed a dual Fellowship in Gastroenterology and Transplant Hepatology at New York City's Mount Sinai Medical Center in 2000. Chaim had the distinction of being the last fellow to work with the renowned Dr. Henry Janowitz. During his fellowship, Chaim authored scholarly reseach articles with Dr. Charles Lieber, a world expert in alcoholic liver disease. Chaim is an attending physician at North Shore University Hospital in Manhasset, NY, North Shore University Hospital at Glen Cove in Glen Cove, NY, and the St. Francis Heart Center in Port Washington, NY. He is proud to serve on the Medical Executive Board, the Ethics Committee and Blood Utilization Committee at St. Francis Hospital. He is an active member of several professional societies including the American College of Gastroenterology, the American Gastroenterological Association, the American Association for the Study of Liver Diseases and the Crohn's and Colitis Foundation of America. Chaim is continuously involved in peer education and gives several lectures a year on the foremost treatments for gastrointestinal ailments. In 2010, he was appointed an honorary New York City Police Surgeon, and is honored to care for law enforcement officers and their families.

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Areas of expertise

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

Office location

Dr. Chaim Abittan, MD also offers online video visits for patients
NORTH SHORE GASTROENTEROLOGY ASSOCIATES, P.C.
233 E Shore Rd, Ste 101, Great Neck, NY 11023
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Education and background

Practice names

Hospital affiliations

  • North Shore University Hospital
  • St. Francis Hospital

Board certifications

  • Gastroenterology (American Board of Internal Medicine)

Education and training

  • Medical School - Tel Aviv University Faculty of Medicine, Doctor of Medicine
  • Memorial Sloan Kettering Cancer Center New York - Main Hospital, Residency in Internal Medicine
  • North Shore University Hospital, Internship in Internal Medicine
  • Mount Sinai Medical Center, Fellowship in Gastroenterology and Transplant Hepatology
  • Queens College, City University of New York (Bachelor's)

Professional memberships

  • American College of Gastroenterology
  • American Gastroenterological Association
  • American Association for the Study of Liver Diseases

Awards and publications

  • Castle Connolly Top Doctor
  • New York Magazine: Top Doctors: 2021-2023
  • Top Doctors New York Metro Area (digital guide): 2017-2023
  • Newsday – Top Doctors on Long Island: 2017-2023

Provider's gender

Male

NPI number

1972512002

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.98
Wait time
4.29
Bedside manner
4.97
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59 reviews
Most relevant
The provider was helpful. He went over my chart and took the time to find previous assessments and details
Verified patient
Dr. Abittan is thorough and pays attention to every detail.
Verified patient
Very clear in his explanation. Came up with something I’d never hear before.
Verified patient
The staff is excellent The conditions were excellent. The whole process was great.
Looking forward to going back what a great doctor
Very personable. Very please with the visit.
Verified patient
friendly
Verified patient
Dr Abittan clearly and patiently answered my questions in a detailed and knowledgeable manner. He is very personable and easy to communicate with.
Video visit
Dr. Abittan studied my chart and contacted one of his colleagues in order to fully understand my past procedures. Since I have an I extensive gastrointestinal history, he made an effort to read and understand I honestly feel that we need more Drs just like him who care about his patients and show their “ human being “ side and professionalism. Thank you for recommending Dr Stavros and for your support.
Verified patient
Very easy to talk to and very knowledgeable
Verified patient
Dr. Abittan goes above and beyond to make sure that you get the best care possible. He is an excellent doctor and has great bedside manner. I highly recommend him.
Verified patient
Very nice office. Staff was attentive and friendly at check in. Wait times could be better( more than 30 mins) but not bad considering the time spent with the doctor he was friendly , knowledgeable, and truely listened to what I was explaining. Was not rushed at all. He reviewed at reports given to him and explained course of treatment
Verified patient
Dr. Abittan is a great communicator. Extremely caring. Explains things in a great detail. I would strongly recommend him for prospective patients.
Verified patient
Something that impresses me, was the way he listens and cares . He went over the old files ,notes and recommendations from others Doctors. He invested time looking for possible solutions . I left the office thinking that I saw a great Doctor.
Verified patient
Good listener and took the time to answer my questions and explain his diagnosis so that I could understand it clearly. Very thorough in looking at my most recent hospital records, etc. he spent approximately 35 minutes with me. He came highly recommended by a close friend of mine. I’m due for a colonoscopy next spring and will make an appointment with him to conduct the procedure.
Verified patient
Dr Abittan spoke to me for 20 minutes explaining what we can do to solve my stomach problem. He told me something to do as far as my medication, and ordered a test that will hopefully pinpoint my problem. I was very pleased!
Verified patient
Dr Abittan stands in a class of his own. He is a physicians physician. He is brilliant. He is kind. He is dedicated and determined to get to the correct answer of whatever ails you and will stop at nothing until he knows. He goes beyond any other doctor I have ever known ( and I have known thousands). I feel so blessed to be able to have a doctor like Dr Abittan caring for me. At a time when medicine and physician care has truly diminished since Covid, Dr Abittan remains a light that continues.
Verified patient
My visit was great and so was the doctor. The doctor took his time in evaluating me, sheduling tests and making the proper recommendations.
Verified patient
He's the best
Dr. Abittan is amazing & his staff as well.
Verified patient
Verified patientVideo visit
Verified patient
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Chaim Abittan?

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

Is Dr. Chaim Abittan accepting new patients?

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

Does Dr. Chaim Abittan accept my insurance?

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Can I make an appointment with Dr. Chaim Abittan online?

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

Which hospital is Dr. Chaim Abittan affiliated with?

Dr. Chaim Abittan is affiliated with North Shore University Hospital and St. Francis Hospital.

What practice does Dr. Chaim Abittan work with?

Where is Dr. Chaim Abittan's office located?

Dr. Chaim Abittan has 2 office locations in Great Neck, view full addresses on Dr. Abittan's profile.

Which board certifications does Dr. Chaim Abittan have?

Dr. Chaim Abittan is certified by Gastroenterology (American Board of Internal Medicine).

What are common reasons for patients to see Dr. Chaim Abittan?

Dr. Chaim Abittan frequently sees patients for Abdominal Pain, Colonoscopy, Gastroenterology Consultation, Hemorrhoids, and Illness. You can see other visit reasons for Dr. Chaim Abittan on their profile.

How do patients rate Dr. Chaim Abittan in reviews?

59 patients have reviewed Dr. Chaim Abittan. The overall rating for this doctor is 4.98/5. They have a 4.97/5 rating for bedside manner and a 4.29/5 rating for wait time. You can read individual reviews and ratings on their profile.

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Zocdoc›Manhasset, NY Gastroenterologists›Dr. Chaim Abittan, MD