What patients are saying
Overall rating
4.84
Average wait time
4.58
Bedside manner
4.86
“Dr. Blank was very empathetic and wanted to help me with my stomach issues. He listened and we came up with a plan so I can start feeling better right away. I have been in pain for many years and we may finally get to the bottom of it. Thank you Dr. Blank ”
Elizabeth F.March 25, 2026
“This was the easiest way to book my appointment and the doctor was very nice, and informative. The staff was also very welcoming.”
Patrina D.March 5, 2026
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
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 hemorrhoids
Acute gastrointestinal bleeding
Colonoscopy
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Acid reflux
Acute hemorrhoids
Acute gastrointestinal bleeding
Colonoscopy
Irritable Bowel Syndrome (IBS)
Office locations
1 of 2
Education and background
Practice names
Board certifications
- Gastroenterology (American Board of Internal Medicine)
Education and training
- Medical School - State University of New York, Upstate Medical University, Doctor of Medicine
Awards and publications
- Castle Connolly Top Doctor
Languages spoken
- English
Provider's gender
Male
NPI number
1346233475
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.84
Wait time
4.58
Bedside manner
4.86
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
705 reviews
Most relevant
The PA Jorden and Dr.Blank were kind and listened to all my concerns. I left feeling positive about my experience there.
November 20, 2025Jennifer C.Verified patient
Dr. Blank is really professional and listened to my concerns. I have zero reservation recommending him.
November 1, 2025Initials hidden
I am hopeful that Dr. Blank will be able to help me resolve my digestive issues.
March 13, 2026Gregg B.Verified patient
Great doctor very competent caring concerned with the patients health warm welcoming
October 15, 2025Maria A.Verified patient
Very nice office and staff,, a bit of a wait but first time seeing this dr,, he listened and understood my problem
May 22, 2023Sally W.Verified patient
I've been seeing Dr. Blank since 2010. My medical situation is very complicated and he has been patient and helpful always.
July 23, 2013Initials hidden
Dr Blank was very professional and knowledgeable, he spoke in terms I could understand and I would highly recommend him
February 6, 2022Gary R.Verified patient
He was very thorough in his analysis and seemed pretty knowledgeable in his field. He is also very friendly and easy-going.
More than 1 year agoRobin W.Verified patient
Dr. Blank is very easy to talk to and answered all of my questions. I have no regrets about choosing him as my GI doctor.
May 28, 2015Joanne B.Verified patient
Dr.Blank was awesome! Super friendly, extremely knowledgeable and genuinely cared. Will definitely keep going to see him.
August 24, 2017William B.Verified patient
Dr. Blank is the best. He's direct without being cold or dismissive. And I sat for maybe 5 minutes in the waiting room.
More than 1 year agoMike L.Verified patient
Very professional, respectful, listens well, communicates well, prompt, very knowledgeable - truly a superlative doctor
September 12, 2016Kay C.Verified patient
Dr Blank was extremely nice, he communicated well, listened to what I had to say. I did not feel rushed at all.
January 4, 2023Alan K.Verified patient
He was very kind and attentive. He addressed all of my questions and concerns thoroughly and made me feel comfortable.
December 2, 2014Elisabeth F.Verified patient
He is kind, patient and willing to work with you to figure out whatever GI mystery you have. I am so glad I found him.
October 2, 2014Andrea B.Verified patient
Rude, condescending, and dismissive. Instead of explaining things, he suggested "I just trust" him. Will not return.
July 14, 2014Karen R.Verified patient
Dr. Blank is great, he is easy to talk to, I never have to wait long, and he always listens and I never feel rushed.
June 16, 2017Initials hidden
Long wait. Didn’t see the Dr who I booked the appointment for
October 1, 2025Anastasis S.Verified patient
Dr. Blank was very professional and quickly identified the issue. He was to the point and seemed quite competent.
November 14, 2016Aryeh Z.Verified patient
He is very genuine and receptive your needs. He also does not rush your appointment like most doctors in the city.
July 7, 2014Danielle K.Verified patient
Dr Blank was concerned, answered my questions, highlighted a plan of action. I was very satisfied with my visit.
More than 1 year agoInitials hidden
He has an excellent bedside manner and was genuinely interested in making sure all of my questions were answered.
June 6, 2012Initials hidden
Friendly and efficient office staff. Doctor communicated well, was friendly, knowledgeable and personable.
May 2, 2022Danielle M.Verified patient
Helped calm me down and didn't overreact to my symptoms. Was thorough and helped explain what might be going on.
July 2, 2015Roman O.Verified patient
Dr. Blank was attentive and knowledgeable. He was able to schedule a colonoscopy at a convenient date and time.
May 29, 2012June S.Verified patient
Doctor was professional, great listener, explained what was going on clearly to me. Staff very friendly too.
May 4, 2021Robert B.Verified patient
He was thorough and asked a lot of questions in the initial appointment. Follow up appointment is in a month.
More than 1 year agoInitials hidden
He was very knowledgeable and prompt. He worked with me to find a medicine that would fit for my condition.
January 5, 2018Alexandria T.Verified patient
Dr Blank is very personable, easy to talk to and great at explaining what could be going on with your body.
June 29, 2015Initials hidden
Very professional, prompt, and courteous. He was patient and answered all my questions. I highly recommend.
March 28, 2017Zakia B.Verified patient
Had a great first appointment. Dr. Blank was very straight-forwarded and asked all of the right questions.
September 12, 2013Initials hidden
Dr. Blank was very attentive and he explained what he was doing so that I felt comfortable in his care.
More than 1 year agoInitials hidden
Went more for a follow up consultation. He was very detailed and took his time to ease all my concerns.
June 14, 2017Initials hidden
Very fast appointment, they always are but I can tell he's attentive and concerned about my GI issue.
June 30, 2015Ayana H.Verified patient
Dr. Blank was great! Good listener. The nurse was also very friendly. Hope my new prescription works!
June 5, 2015Emily K.Verified patient
Great staff and doctor has excellent bedside manner. Place was very clean and up to date.
July 14, 2023Briana G.Verified patient
First time using DDC and Dr. Blank. Would highly recommend Dr. Blank and staff. Thank you.
January 21, 2023Noman P.Verified patient
Doctor Blank is very thorough and communicates well and listens to you. Did not feel rushed.
January 19, 2023Alan K.Verified patient
Great Doctor and very helpful and kind. The wait in between services with the nurse was a bit long.
May 13, 2014Initials hidden
Love seeing Dr. Blank! He truly listened to me and worked to find a treatment that worked for me.
June 25, 2017Brittnye B.Verified patient
Love Dr. Blank. He was really interested in helping me find a solution to my probkems. Go see him!
January 16, 2017Brittnye B.Verified patient
Extremely informative and thoroughly listened to my issues. Polite and concerned for his patients.
April 30, 2015Jessica B.Verified patient
Very personable and listens well. I am a RN and deal with many docs. I thought he was exceptional!
October 18, 2012Jaime F.Verified patient
Dr. Blank was thorough, helpful and kind. I am so happy I selected him as my gastroenterologist.
August 26, 2015Matthew G.Verified patient
he gave me a prescrption for what he thought would remedy my problem and it worked out very well.
April 16, 2015Priscilla R.Verified patient
He’s really the best of the best. So kind and really listens to all of your concerns.
April 14, 2023Erika L.Verified patient
Dr. Blank is phenomenal. Great listener and efficient. I would definitely recommend him.
March 29, 2021Lorena G.Verified patient
Dr Blank was very friendly, knowledgeable and nice. Gave me plenty of time for questions
February 4, 2021Ellen K.Verified patient
Great first visit. Clean office, wonderful staff and Dr. Blank is knowledgeable.
January 24, 2023Initials hidden
Dr. Blank was quick, efficient, and reliable during the visit. I had a great experience.
September 30, 2013Thinh V.Verified patient
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How soon can I make an appointment with Dr. Andrew Blank?
Generally, Dr. Andrew Blank has appointments available on Zocdoc within 1 week. You can see Dr. Blank's earliest availability on Zocdoc and make an appointment online.
Is Dr. Andrew Blank accepting new patients?
Dr. Andrew Blank generally accepts new patients on Zocdoc. You can see Dr. Blank's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Andrew Blank accept my insurance?
Choose your insurance plan to verify if Dr. Blank is in-network.
Can I make an appointment with Dr. Andrew Blank online?
Yes, you can make an appointment online with Dr. Blank using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Andrew Blank work with?
Dr. Andrew Blank works with Digestive Disease Care.
Where is Dr. Andrew Blank's office located?
Dr. Andrew Blank has 2 office locations, including in East Setauket and Melville, view full addresses on Dr. Blank's profile.
Which board certifications does Dr. Andrew Blank have?
Dr. Andrew Blank is certified by Gastroenterology (American Board of Internal Medicine).
What are common reasons for patients to see Dr. Andrew Blank?
Dr. Andrew Blank frequently sees patients for Abdominal Pain, Colonoscopy, Gastroenterology Consultation, Hemorrhoids, and Weight Loss Consultation. You can see other visit reasons for Dr. Andrew Blank on their profile.
What languages does Dr. Andrew Blank speak?
Dr. Andrew Blank speaks English.
How do patients rate Dr. Andrew Blank in reviews?
705 patients have reviewed Dr. Andrew Blank. The overall rating for this doctor is 4.84/5. They have a 4.86/5 rating for bedside manner and a 4.58/5 rating for wait time. You can read individual reviews and ratings on their profile.