Dr. Gregory B. Haber, MD | New York, NY | Gastroenterology

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Dr. Gregory Haber is a gastroenterologist with 56 years of experience treating digestive system disorders. He earned his medical degree from the University of Toronto Faculty of Medicine and completed his residency at the Faculty of Medicine-University of Toronto. His extensive career spans more than five decades of specialized care in gastroenterology. Dr. Haber is fluent in Chinese, Spanish, and English.

Dr. Haber practices at NYU Langone Gastroenterology Associates in New York, NY, and maintains hospital privileges at Lenox Hill Hospital. He treats conditions such as achalasia, acute pancreatitis, and anal cancer. His procedural expertise includes abscess drainage, advanced endoscopy, and bloodless medicine techniques. Patients have given him an average rating of 3.7 on Vitals.

AI-generated from data on this provider profile.

accepting new patients
3.7

79 Ratings
56 years of experience
5 insurance plans accepted
speaks Chinese, Spanish, English
Faculty Of Medicine-University Of Toronto
36 written reviews
2 specialties
25 areas of expertise
1 hospital affiliation
1 office location
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Haber's Ratings and Reviews

3.7

79 Ratings with 36 written Reviews

How was your appointment with
Dr. Haber?

Patients’ Perspective

Gave an accurate diagnosis: (19) Did WellNeeds Improvement (0)
Had a good bedside manner: (20) Did WellNeeds Improvement (0)
Spent time with me: (20) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (18) Did WellNeeds Improvement (0)
Flexible scheduling: (20) Did WellNeeds Improvement (0)
Saw me in a timely manner: (1) Did WellNeeds Improvement (0)
Staff was courteous: (20) Did WellNeeds Improvement (0)

Patients appreciate Dr. Gregory Haber for his expertise, particularly his skill in performing complex procedures, and value the professionalism and helpfulness of his team. Positive feedback highlights his ability to make procedures comfortable and his thorough, respectful approach. However, some patients express dissatisfaction with his punctuality, noting significant delays for appointments, and have concerns about his bedside manner and transparency regarding procedures. Negative reviews point to communication issues and unfavorable experiences with changes in planned treatments without proper consent.

AI-generated from the text of patient reviews

79 ratings & reviews

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Showing 1 to 10 of 36 reviews

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He is my Gastroenterologist for last 7 years and I am glad to be seen by him.Thank you

March 6th, 2025 | Source: Partner

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I had a phone visit with Dr. Haber and was informedthat he typically runs late. He was 3 hours late and called at 10 PM. I was not impressed and also found him arrogant. He should post a more realistic picture of himself online instead of one that's appears to be at least 30 years old.

December 22nd, 2024

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Awesome

July 30th, 2024 | Source: Partner

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Couldn't be better

July 3rd, 2024 | Source: Partner

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Dr.Haber performed extremely complicated 4.5 cm polip removal. Pathology test showed very small amount of cancer cell which were totally removed and confirmed by blood test and CT with contrast tests.Last Wednesday Dr. Haber did biopsy and it was done without anesthesia- I requested it. I was watching live the whole procedure- Dr Haber is a top gun in this subject. His stuff were very helpfully,focused and professional. The only problem is that he is so busy helping people that we have to wait.I am not complaining- we need more doctors like Dr.Haber. Please share my honest opinion with everyone who needs one. Thank you.

May 20th, 2024 | Source: Partner

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So disappointed in this ‘doctor’. I use that term loosely. That title should be reserved for those that care and are knowledgeable. I started with a video call which he was one hour and fifteen minutes late for! He confirmed I had a diverticulum and he would be able to correct it with surgery. When I came out of the anesthesia, he told he wasn’t able to perform the surgery that I went in for so he decided to do a dilation which was a completely different surgery than I had consented to. He then wrote up that I went in for this dilation and left happy. I left crying because he did more harm to my esophagus and now I have a $4,000 hospital bill. If you need the best GI doctor - see Dr. Michael E. Adler. If you need a fabulous ENT doctor- see Dr. Tova F. Isseroff. If you need a world class head neck surgeon- see Dr. Babak Sadoughi. If you need a doctor that needs to retire and move on, see this Haber guy.

April 2nd, 2024

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He was great explains everything.

January 16th, 2024 | Source: Partner

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The doctor and his team are thorough, careful and respectful

July 7th, 2023 | Source: Partner

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Dr. Haber makes an unpleasant procedure very comfortable

June 5th, 2023 | Source: Partner

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Answered questioned and allowed me the option of no sedation

April 18th, 2023 | Source: Partner

NYU Langone Gastroenterology Associates

530 1st Ave Ste 7RNew York, NY 10016

Tel: (646) 501-2465


Dr. Gregory B. Haber, MD	Dr. Michael Dann, MD	Dr. Mikhail Yakubov, MD	Dr. Michael Schopis, MD
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
3.7 (79 Ratings)	5 (8 Ratings)	5 (5 Ratings)	5 (6 Ratings)
56 Years of Experience	22 Years of Experience		9 Years of Experience
Virtual Visit Available	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks Chinese, Spanish, English	Speaks English	Speaks English, Russian, Hebrew	Speaks English
New York , NY	NEW YORK , NY	NEW YORK , NY	NEW YORK , NY
Med School: Univ Of Toronto Fac Of Med	Med School: State University of New York	Med School: American University Of The Caribbean School Of Medicine	Med School: University Of Toledo College Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare
Aetna - HMO
Aetna - Medicare
Aetna Indemnity
Local 1199 - NYU Hospital Member Choice
Local 1199 PPO

Abdominal Pain
Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Acid Reflux Disease (GERD)
Biliary Tract Diseases
Celiac Disease
Colonoscopy
Common Bile Duct Cancer
Common Bile Duct Diseases
Constipation
Digestive System Endoscopy (EGD)
Duodenoscopy
Endoscopic Sphincterotomy
Endoscopy (Endoscopic Surgery)
Esophagoscopy
Esophagus Cancer (Esophogeal Neoplasm)
Gallstones
Gastroenterologist
Gastrointestinal Endoscopy
Hemorrhoids
Hepatitis C
Irritable Bowel Syndrome (IBS)
Lithotripsy
Pancreas inflammation (Pancreatitis)
Stomach Diseases
Ulcerative Colitis

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

Faculty Of Medicine-University Of Toronto

Medical School

Univ Of Toronto Fac Of MedGraduated in 1970

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Nurse Practitioner
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10 Years Exp | Bronx, NY
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67 Years Exp | New York, NY
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Hospital Medicine
15 Years Exp | Brooklyn, NY
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Dr. Sana A Merchant, MD
Pediatrics
14 Years Exp | Valhalla, NY
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Isabel Roitman
Nurse Practitioner
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(0)
Dr. Joseph Patrick Kingsbery, MD
Other
13 Years Exp | Brooklyn, NY
(3)
Dr. Blair Hahn, MD
Other
12 Years Exp | Bronx, NY
(0)
Dr. William Reinhardt Treem, MD
Pediatrics
49 Years Exp | BROOKLYN, NY
(9)
Dr. Nitin Gupta, MD
Pediatrics
20 Years Exp | DOBBS FERRY, NY
(4)

Where is Dr. Gregory Haber's office located?: Dr. Gregory Haber's office is located at 530 1st Ave Ste 7R, New York, NY, 10016.
Does Dr. Gregory Haber accept virtual/telehealth appointments?: Yes, Dr. Gregory Haber accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
Which hospitals is Dr. Gregory Haber affiliated with?: Dr. Gregory Haber is affiliated with Lenox Hill Hospital.
Does Dr. Gregory Haber accept my insurance?: You can see the insurance plans that Dr. Gregory Haber accepts on their Vitals profile.
How can I make an appointment with Dr. Gregory Haber?: You can find contact information for Dr. Gregory Haber here on Vitals.

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