Dr. Blair S. Lewis, MD | New York, NY | Gastroenterology

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Dr. Blair Lewis is a gastroenterologist and internal medicine physician with 44 years of experience treating digestive health conditions. He earned his medical degree from Albert Einstein College of Medicine of Yeshiva University and completed his residency training at Mount Sinai Medical Center. Dr. Lewis speaks Spanish and Russian in addition to English.

Dr. Lewis practices at The Mount Sinai Hospital and Mount Sinai West in New York, New York, and is also affiliated with Mount Sinai Kravis Children's Hospital. He specializes in treating colon polyps, diverticular disease, and diverticulosis. His expertise includes performing colonoscopies and lower GI endoscopy procedures to diagnose and treat digestive conditions. Patients have given him an average rating of 4.2 stars.

AI-generated from data on this provider profile.

4.2

33 Ratings
44 years of experience
speaks Spanish, Russian
Mount Sinai Medical Center
8 written reviews
2 specialties
14 areas of expertise
2 board certifications
3 hospital affiliations
2 office locations
Male

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

Based on patient feedback. Read the reviews

Dr. Lewis' Ratings and Reviews

4.2

33 Ratings with 8 written Reviews

Average Wait Time 12 Minutes

How was your appointment with
Dr. Lewis?

Patients’ Perspective

Gave an accurate diagnosis: (13) Did WellNeeds Improvement (1)
Had a good bedside manner: (13) Did WellNeeds Improvement (1)
Spent time with me: (14) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (12) Did WellNeeds Improvement (2)
Flexible scheduling: (13) Did WellNeeds Improvement (1)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

33 ratings & reviews

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Showing 1 to 8 of 8 reviews

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very worthwhile visit

January 24th, 2020

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Having worked as a health care administrator for 45 years, I have not observed or been cared for by a more competent and approachable physician. He is thorough and communicates with great clarity.

October 17th, 2019

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Although the fact that I had previously had one kidney surgically removed was in my medical history and I had told him so when he had treaded me once before, he told me he was giving me this method to prepare for my colonoscopy that would be easier than what I'd had before. I reminded him about my kidney, and he quickly pulled these cute little bottles off his desk and said I should use the method I used before. I learned later that the product he was planning to give me could cause acute kidney injury. He knew from my records and my earlier colonoscopy that I am allergic to sulfur drugs and penicillin. He should certainly have had my lack of a kidney highlighted as well. And even if he didn't, why would he present this product without also discussing its drawbacks.

June 13th, 2019

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the office never sent in a prior authorization and then proceeded to sue me for the amount of money that the insurance refused to cover for the anesthesiologist

January 25th, 2019

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Thanks to Dr Lewis my colonoscopy was in every way less of a big deal than I expected and than my friends reported theirs had been. The dreaded prep was pretty much fine, and the after affects from the anesthesia nonexistent.

February 11th, 2016

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Great Doctor. I highly recommend Dr. Blair Lewis. Excellent clinician and a very nice bedside manner. AJR, NYC, NY

September 13th, 2014

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I feel Dr Lewis and his staff to be professional, knowledgable and careing. If you have a problem or not this is the Doctor to see!

October 12th, 2012

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VERY CARING AND KNOWLEDGEABLE DOCTOR. HE MAKES A COLONOSCOPY A FUN TIME IF YOU CAN BELIEVE THAT.

March 6th, 2012

The Mount Sinai Hospital

1468 Madison AveNew York, NY 10029

Tel: (212) 241-6500

The Mount Sinai Hospital

1 Gustave L Levy PlNew York, NY 10029


Dr. Blair Seth Lewis, MD	Dr. Michael Dann, MD	Dr. Saad F. Habba, MD	Dr. Divya Mallam, MD
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.2 (33 Ratings)	5 (8 Ratings)	4.4 (42 Ratings)	4.3 (6 Ratings)
44 Years of Experience	22 Years of Experience	48 Years of Experience	16 Years of Experience
No Virtual Visit Option	Virtual Visit Available	No Virtual Visit Option	Virtual Visit Available
Speaks Spanish, Russian	Speaks English	Speaks English, Spanish	Speaks English
New York , NY	NEW YORK , NY	Summit , NJ	NEW YORK , NY
Med School: Albert Einstein College Of Medicine Of Yeshiva University	Med School: State University of New York	Med School: Royal College Of Surgeons In Ireland School Of Medicine	Med School: State University of New York (SUNY) Downstate Health Sciences University College of Medicine
Current Profile	View Profile	View Profile	View Profile

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Abdominal Pain
Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Acid Reflux Disease (GERD)
Capsule Endoscopy
Celiac Disease
Colonoscopy
Constipation
Endoscopy (Endoscopic Surgery)
Gastrointestinal Hemorrhage
Hemorrhoids
Hepatitis C
Internal Medicine
Irritable Bowel Syndrome (IBS)
Ulcerative Colitis

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

Mount Sinai Medical Center

Medical School

Albert Einstein College Of Medicine Of Yeshiva UniversityGraduated in 1982

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What languages does Dr. Blair Lewis speak?: Dr. Blair Lewis speaks Spanish and Russian.
Where is Dr. Blair Lewis's office located?: Dr. Blair Lewis's office is located at 1468 Madison Ave, New York, NY, 10029.
How can I make an appointment with Dr. Blair Lewis?: You can find contact information for Dr. Blair Lewis here on Vitals.
Does Dr. Blair Lewis accept my insurance?: You can see the insurance plans that Dr. Blair Lewis accepts on their Vitals profile.
Which hospitals is Dr. Blair Lewis affiliated with?: Dr. Blair Lewis is affiliated with The Mount Sinai Hospital, Mount Sinai West, and Mount Sinai Kravis Childrens Hospital.

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