What patients are saying
Overall rating
4.81
Average wait time
4.22
Bedside manner
4.89
“I had one hour break from work, i ended up needing to take another hour because they were running late. I got there 10min earlier and waited an hour and a half to be seen.”
Sanaa C.March 25, 2026
“Dr. Alpert is professional, knowledgeable and very easy to talk with since he is also compassionate and approachable. The office staff is similarly friendly and helpful.”
Sheldon W.March 12, 2026
About Dr. Daniel Alpert
Dr. Daniel Alpert is a board certified gastroenterologist who has been in private practice since 1994. He is an Attending Physician and Clinical Instructor of Medicine at New York University Langone Medical Center. His internal medicine residency and gastroenterology fellowship were also completed at New York University Medical Center. He is the recipient of many awards including Superdoctors 2011-2025, Castle Connolly Top Doctors 2017-2025 and NY Metro Top Doctors 2018-2025. His office based surgical center is accredited by the prestigious Quad A Commission.
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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
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Acute stomach inflammation/infection
Acute gastrointestinal bleeding
Irritable Bowel Syndrome (IBS)
Stomach and duodenal inflammation
Acid reflux
Acute stomach inflammation/infection
Acute gastrointestinal bleeding
Irritable Bowel Syndrome (IBS)
Stomach and duodenal inflammation
Office location
Dr. Daniel Alpert, MD also offers online video visits for patients
Education and background
Practice names
Hospital affiliations
- NYU Langone Health
Board certifications
- American Board of Internal Medicine
- Gastroenterology (Internal Medicine)
Education and training
- Medical School - State University of New York, Downstate Medical Center, Doctor of Medicine
- New York University, Residency in Internal Medicine
- New York University, Fellowship in Gastroenterology
Awards and publications
- Castle Connolly Top Doctor
Languages spoken
- English
- Spanish
Provider's gender
Male
NPI number
1063412708
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.81
Wait time
4.22
Bedside manner
4.89
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
896 reviews
Most relevant
Dr. Alpert is a very kind man who listens thoroughly. The instructions are a little confusing, but I’m hoping to sort it out.
November 19, 2025Patricia C.Verified patient
Incredibly focused and thorough. Clear and direct communication. Couldn't have asked for a better first encounter.
January 6, 2026Initials hidden
My first visit and he definitely made me feel heard and genuinely wanted to find a solution to my issues. Great listener.
December 17, 2024Tia W.Verified patient
Excellent doctor!!!! Smart, kind extremely gifted.
You’d be lucky to have Dr. Alpert care for you or your family.
April 14, 2025sheila H.Verified patient
Dr. Alpert is clearly very knowledgeable and kind. His staff are also excellent. 10/10 would recommend.
June 23, 2025Initials hidden
I was greatly impressed by the doctors empathy, listening skills, communication skills, and thoroughness.
May 28, 2025David C.Verified patient
Dr. Daniel Alpert treats you in the most respected and caring way. I always feel heard and understood.
April 7, 2025Jeanne W.Verified patient
Dr. Alpert was incredibly friendly and thorough in his examination and questioning. I would recommend him to anyone.
More than 1 year agoInitials hidden
Dr. Alpert was very friendly and answered all of my questions. He requested several tests and seemed very thorough.
June 29, 2023Tammy G.Verified patient
He was kind and gentle and made me feel very confident in him as a doctor. Excellent bedside manner! He was very reassuring.
December 14, 2016Radu B.Verified patient
Dr. Alpert was very friendly and thorough. He reviewed all the questions the nurse had previously asked me and was courteous.
More than 1 year agoInitials hidden
Dr Albert listened patiently to my symptoms and expressed genuine concern. He explained the next steps clearly.
January 30, 2023Robert C.Verified patient
Dr. Alpert was very nice and took his time explaining things to me and asking questions. I had an excellent experience.
November 25, 2015Martina B.Verified patient
Wonderful bedside manner, good sense of humor, very comforting and took ample time to address my concerns in a caring way.
More than 1 year agoInitials hidden
Surprisingly good better than most providers experience very professional
July 22, 2025Bobby L.Verified patient
Professional, friendly manner, made me feel at ease. Thorough with his exam, I felt afe at all times. Excellent doctor.
More than 1 year agoInitials hidden
Highly recommend. Attentive, very clear and comforting, and helped me solve my gastrointestinal issues within a month.
March 28, 2019Initials hidden
Dr Alpert was amazing. He has a great bedside manner and actually made my appointment fun. Would highly recommend him
January 15, 2019Frances M.Verified patient
Very knowledgeable and helpful doctor. Listened to my concerns and came up with multiple solutions. Highly recommend!
More than 1 year agoInitials hidden
Kind and reassuring. Suggested conservative approach rather than sending me for lots of tests. Highly recommended.
November 9, 2014Initials hidden
Very knowledgeable and takes care to make patients feel comfortable. Liked his friendly but professional demeanor.
January 12, 2014Initials hidden
From the receptionist to the nurse to the doc, all were very nice and attentive. Would highly recommend Dr. Alpert.
More than 1 year agoInitials hidden
Very nice doctor and staff. I never even got to sit in the waiting room, that's how fast I was seen by the doctor!
February 13, 2015Maria B.Verified patient
Dr. Alpert is very knowledgeable and comforting. He's nice and took his time with me. I'd recommend him to anyone.
August 28, 2013Initials hidden
So kind and understanding. He and his staff are exceptionally lovely and I belive they really do care about people
April 11, 2011Mary Q.Verified patient
Highly recommend this doctor. He genuinely makes you feel like he cares and he takes his time to listen to you.
More than 1 year agoInitials hidden
It was a great visit. The receptionist, nurse and Dr. Alpert were very nice and I did not have to wait too long.
April 20, 2018Ana M.Verified patient
I can't say enough good things about Dr. Alpert's calm, thoughtful and collaborative manner. Highly recommended!
November 28, 2016Mark Y.Verified patient
Wait time was extremely long. Waited over an hour and 45 minutes for my appointment with no reason for a delay.
August 19, 2020Initials hidden
Listened carefully. Explained options & recommendations. Amazingly, asked if further testing were ok with me.
June 15, 2018Charles F.Verified patient
Great doctor. Very personable. Very comforting. I'd like to have this doctor for a long time. He's a great guy.
More than 1 year agoInitials hidden
Dr.Alpert is extremely professional yet kind and sympathetic.He has the most up-to-date knowledge in his field.
May 16, 2015Nancy R.Verified patient
Patiently listened to all my concerns, very thorough with a wonderful bedside manner. Definitely recommend him.
More than 1 year agoInitials hidden
Thorough, kind, chatted first made you comfortable. Forgot to call in antibiotic but think his was human error
More than 1 year agoInitials hidden
Great experience and great visit. I felt heard and in good hands.
July 24, 2025Karina M.Verified patient
He was extremely professional and compassionate. He didn't make me feel rushed. I would highly recommend him.
March 12, 2013Initials hidden
I am so happy I went to Dr. Alpert. I was very anxious but left feeling taken care of with a plan of action.
More than 1 year agoInitials hidden
Great doctor, friendly, knowledgeable and caring. Felt I could trust him straight away. Highly recommended.
More than 1 year agoAngela A.Verified patient
Staff was very pleasant and helpful. Atmosphere was very soothing in office. Doctor was very professional.
More than 1 year agoInitials hidden
Dr. Daniel have excellent bedside practice. He made you comfortable and he listened and not in a rush.
August 25, 2021Reynaldo C.Verified patient
He really takes time to answer questions, has an optimistic outlook and has a comforting bedside manner.
More than 1 year agoInitials hidden
Professional and caring with great bedside manner. I would recommend to anyone who needs a GI doctor.
May 8, 2014Christine L.Verified patient
The visit was conducted in a professional, helpful and relaxing manner. Did not feel rushed or stressed.
May 7, 2019Initials hidden
Dr. Alpert is great. No wait time, great staff, and a thoughtful plan for care. Would recommend highly.
More than 1 year agoInitials hidden
Fast and friendly - recommended a procedure for a better diagnosis and got it scheduled the next day.
March 29, 2021Initials hidden
Excellent bedside manner
Attentive to all medical issues
Kind and friendly staff
June 10, 2024Wendy S.Verified patient
Very nice team. Thorough exam. Helped expedite scheduling of follow-up procedures. Highly recommend.
More than 1 year agoInitials hidden
Dr. Alpert was very kind, communicative, professional and thorough! Definitely would recommend him.
July 8, 2021Initials hidden
Dr. Alpert was personable and friendly. Very knowledgeable and answered all my questions. I trust him.
More than 1 year agoInitials hidden
Dr.Alpert has a lovely bedside manner. I found him to be thorough, knowledgeable, and compassionate.
More than 1 year agoInitials hidden
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How soon can I make an appointment with Dr. Daniel Alpert?
Generally, Dr. Daniel Alpert has appointments available on Zocdoc within 1 week. You can see Dr. Alpert's earliest availability on Zocdoc and make an appointment online.
Is Dr. Daniel Alpert accepting new patients?
Dr. Daniel Alpert generally accepts new patients on Zocdoc. You can see Dr. Alpert's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Daniel Alpert accept my insurance?
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Can I make an appointment with Dr. Daniel Alpert online?
Yes, you can make an appointment online with Dr. Alpert using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Daniel Alpert affiliated with?
Dr. Daniel Alpert is affiliated with NYU Langone Health.
What practice does Dr. Daniel Alpert work with?
Dr. Daniel Alpert works with Daniel J Alpert, MD.
Where is Dr. Daniel Alpert's office located?
Dr. Daniel Alpert has 2 office locations in New York, view full addresses on Dr. Alpert's profile.
Which board certifications does Dr. Daniel Alpert have?
Dr. Daniel Alpert is certified by American Board of Internal Medicine and Gastroenterology (Internal Medicine).
What are common reasons for patients to see Dr. Daniel Alpert?
Dr. Daniel Alpert frequently sees patients for Abdominal Pain, Colonoscopy, Gastroenterology Consultation, Illness, and Weight Loss Consultation. You can see other visit reasons for Dr. Daniel Alpert on their profile.
What languages does Dr. Daniel Alpert speak?
Dr. Daniel Alpert speaks English and Spanish.
How do patients rate Dr. Daniel Alpert in reviews?
896 patients have reviewed Dr. Daniel Alpert. The overall rating for this doctor is 4.81/5. They have a 4.89/5 rating for bedside manner and a 4.22/5 rating for wait time. You can read individual reviews and ratings on their profile.