Dr. Ari Grinspan, MD
Gastroenterologist
618.4 mi · 17 E 102nd St, 5th Floor, New York, NY 10029
At a glance
4.93 stars (112 reviews)
99% are satisfied with this provider ·
Accepts 22 insurances
Aetna, BlueCross BlueShield, Emblem Health, Medicare, UnitedHealthcare, more+ ·
Works at FPA Gastroenterology and IBD Center
Affiliated with The Mount Sinai Hospital
4.93
112 reviews
Bedside manner
5.0
Wait time
4.7
Recent reviews
Dr. Grinspan is a wonderful doctor. He took the time to go over everything with me and was so lovely. He put my mind at ease and discussed next steps in my care. I highly recommend him and wish all doctors were like him.
November 1, 2023Joanna A.Verified patient
I had the opportunity today of seeing Dr. Ari Grinspan for the 2nd time, and all I can say is--where has he been all of my life? He is the nicest, most caring, kindest, most compassionate, super-intelligent and knowledgeable physician I have met in a long time who genuinely cares about the patient sitting in front of him. He is able to explain in terms that I could understand. He devised a plan based on lab tests, and I left his office filled with hope. I asked him to please help shepherd me through this, and he said he had my back. I wept several times during the appointment (mostly tears of relief), and he kindly nudged a box of Kleenex my way. I cannot say enough good things about him. He's so YOUNG to be so wise. If he could be cloned, the world would be wise to because he's the real deal. He's the kind of doctor you hoped for back in the 50s and 60s. I am so lucky to have found him online and booked an appointment with him. Surely God was smiling on me that day.
July 10, 2023Phil H.Verified patient
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In-network insurances
Aetna
BlueCross BlueShield
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
Aetna
BlueCross BlueShield
Emblem Health
Medicare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Colonoscopy
Gastroenteritis
Acid reflux
Chronic Inflammatory Bowel Disease (IBD)
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Colonoscopy
Gastroenteritis
Acid reflux
Chronic Inflammatory Bowel Disease (IBD)
More about Dr. Ari Grinspan, MD
Ari Grinspan is a trusted and reliable gastroenterologist caring for the New York, NY community. Dr. Grinspan obtained his medical degree from the Albert Einstein College of Medicine of Yeshiva University. He also completed his residency in internal medicine at NewYork-Presbyterian Hospital / Weill Cornell Medical Center and a fellowship in gastroenterology at the Mount Sinai Hospital.
Dr. Grinspan is a part of Department of Gastroenterology and is affiliated with the Mount Sinai Hospital in New York. He is board certified in internal medicine and gastroenterology by the American Board of Internal Medicine. Dr. Grinspan’s medical experience is vast and impressive. His areas of special interest include antibiotic-associated colitis-c cifficile, colon polypectomy, colon polyps, colonoscopy, colorectal cancer, crohn's disease, diarrhea, dyspepsia, flexible sigmoidoscopy, gastritis, inflammatory bowel disease, iron-deficiency anemia, peptic ulcer, ulcerative colitis, and upper GI endoscopy. Dr. Grinspan received the Daniel M. Libby MD Program Directors Award by New York-Presbyterian Hospital in 2011.
Dr. Grinspan gives each patient his focused attention, and he prides himself on delivering the best treatment available. He is deeply committed to the well-being of his patients. He takes a thorough and precise approach to his consultations to ensure that he is consistently giving accurate diagnoses.
Education & experience
Education
Medical School - Albert Einstein College of Medicine of Yeshiva University, Doctor of Medicine
NewYork-Presbyterian Hospital / Weill Cornell Medical Center, Residency in Internal Medicine
The Mount Sinai Hospital, Fellowship in Gastroenterology
Practice
Affiliation
The Mount Sinai Hospital
Certifications
Gastroenterology (Internal Medicine)
Awards and publications
Daniel M. Libby MD Program Directors Award, New York-Presbyterian Hospital, 2011.
Alpha Omega Alpha, Albert Einstein College of Medicine, 2008.
Phi Beta Kappa, University of Pennsylvania, 2004.
Background
Languages spoken
English
Gender
Male
NPI number
#1144489105
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Acupuncturist
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Physician Assistant
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Next available: Apr 23Offers telehealth
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Physician Assistant
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Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.93
Wait time
4.68
Bedside manner
4.99
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
112 reviews
Most relevant
Dr Grinspan is. Kind, compassionate and takes the time to answer all questions. His staff is wonderful and very helpful.
April 11, 2022Carolyn S.Verified patient
Dr. Grispan is awesome. He listens and is very empathetic. Has helped me so much. His staff is great and helpful.
May 24, 2023Rita P.Verified patient
I had a virtual visit with Dr. Grinspan. The app was easy to use and the instructions were easy to follow.
April 12, 2021Snow M.Verified patient
He's relatable, funny, and cares about your well being. Makes the patient feel extremely comfortable.
More than 1 year agoInitials hidden
Took the time to explain the possibilities. Didn’t rush. And he listened to what I had to say.
August 3, 2020Monica R.Verified patient
Awesome doctor, very knowledgeable, excellent bedside manners, takes his time with you.
More than 1 year agoMary R.Verified patient
Dr Grinspan is a caring and knowledgeable physician with excellent bedside manners.
June 5, 2019George S.Verified patient
Dr: Grinspan:
Very knowledgeable, supportive, and empathetic..
I recommend!!
June 24, 2020Stacy C.Verified patient
Dr. Grinspan is very attentive to his patients needs and listens well.
May 23, 2022Antonio M.Verified patient
Great manner, thorough, explains everything as he goes along.
More than 1 year agoHelen T.Verified patient
he’s a gem. thorough, validating, informative, pleasant.
July 6, 2021Seema S.Verified patient
Very thorough, explained diagnostic plan very well.
May 22, 2019Initials hidden
Excellent everyone was attentive and knowledgeable
December 24, 2016Delores L.Verified patient
Dr. Grinspan is a wonderful doctor. He took the time to go over everything with me and was so lovely. He put my mind at ease and discussed next steps in my care. I highly recommend him and wish all doctors were like him.
November 1, 2023Joanna A.Verified patient
I had the opportunity today of seeing Dr. Ari Grinspan for the 2nd time, and all I can say is--where has he been all of my life? He is the nicest, most caring, kindest, most compassionate, super-intelligent and knowledgeable physician I have met in a long time who genuinely cares about the patient sitting in front of him. He is able to explain in terms that I could understand. He devised a plan based on lab tests, and I left his office filled with hope. I asked him to please help shepherd me through this, and he said he had my back. I wept several times during the appointment (mostly tears of relief), and he kindly nudged a box of Kleenex my way. I cannot say enough good things about him. He's so YOUNG to be so wise. If he could be cloned, the world would be wise to because he's the real deal. He's the kind of doctor you hoped for back in the 50s and 60s. I am so lucky to have found him online and booked an appointment with him. Surely God was smiling on me that day.
July 10, 2023Phil H.Verified patient
Great communicator and listener.
January 31, 2023Initials hidden
I would recommend Dr. Grinspan to a friend. He has an extraordinary bedside manner and is very friendly and understanding. He is very easy to talk to. I actually look forward to my visits.
More than 1 year agoInitials hidden
Dr. Grinspan is an incredible gastroenterologist. He was very interested in my story and what we are going to do about it. He was interested even in the smallest details and made me feel like everything will be okay. I have been having issues with fatigue and he is the first GI out of three that was interested in investigating it since it is a major problem for me. He is great with communication and is willing to answer any questions you have while at home. He is quick to respond via MyChart and even gave me a personal call to discuss my test results. I would recommend Dr. Grinspan a million times.
January 8, 2022Sarah G.Verified patient
Very efficient and friendly staff. Dr. Grispan spent a spent a lot of time during this first visit. I felt he listened very well and gave me a clear plan of action.
November 2, 2021Marie M.Verified patient
Dr Grinspan is an incredible practitioner and fully engaged / attentive to my patient needs. He makes himself available, listens to me and takes the time to explain the science behind everything (from lab results to more practical impacts of a diagnoses and Rx side effects). Along the way, he demonstrates sympathy, passion in his field/specialization, and a high level of competent management skills in helping me navigate the medical maze known as American medicine. I consider him a supreme advocate of my health.
October 13, 2021Todd S.Verified patient
Dr. Grinspan was attentive, thorough and honestly, one of the best doctors I've seen in NYC. He took the time to explain everything.
October 6, 2021Initials hidden
I would go back
September 6, 2021Dave A.Verified patient
Dr. Grinspan listens to what your symptoms are and never pushes medication you right away. He like to try different things first, to see if that will help you with your symptoms. Then after exhausting all measures then he will prescribe you a medication.. He explains everything in details and ask you do you understand what he just explained.. I highly recommend Dr. Grinspan.
June 28, 2021Grier R.Verified patient
Dr. Grinspan is very kind and very positive. He listens closely, let’s you speak and ask questions, and is very clear in his analysis, diagnosis and in explaining what you should do or not do. He’s helped me enormously. He always responds quickly to any questions or concerns when I contact him through his online service. He’s the best!
May 17, 2021Helen M.Verified patient
Dr. Grin
May 3, 2021Holly W.Verified patient
Good listener communicator relaxed
May 3, 2021Chacko J.Verified patient
Dr. Grinspan was very attentive and sympathetic. He listened carefully, took detailed notes, asked excellent follow-up questions and recommended a course of action that feels right for me.
April 19, 2021Steven L.Verified patient
Dr. Grinspan is an amazing doctor and so caring! He is very knowledgeable in his field, explains things very well, and you can tell immediately that he really is passionate about his field and about helping his patients. I feel so fortunate to be his patient and would recommend him highly.
February 8, 2021Holly W.Verified patient
Everyone highly professional
November 19, 2020Chacko J.Verified patient
Dr. Grinspan was so kind and made sure I understood everything he was talking to me about. While I’m sure he had a lot of patients he never made me feel rushed. I feel very safe in his hands.
October 8, 2020Andrew E.Verified patient
Dr. Grinspan is one of the best doctors I have ever met. He is a kind man who goes the extra mile to make sure you feel at home and comfortable in his office. He also makes it a point to ensure that you walk out of his office with a complete understanding of the issue at hand.
July 21, 2020Steven D.Verified patient
Dr.Grinspan is very thorough and explained his findings in layman’s terms. He is patient and confident and I would highly recommend him .
June 15, 2020Patricia L.Verified patient
Excellent provider!
March 21, 2020Garrett G.Verified patient
I travel from another state to see Dr. Grinspan, and it's worth every minute. He's extremely knowledgeable, has a quick mind, a great sense of humor, and explains everything in detail. He always takes a lot of time to answer my (many) questions, and I never feel rushed. I have a greater understanding of my health and a valuable sense of reassurance thanks to Dr. Grinspan. He's the best!
January 9, 2020Eunice W.Verified patient
Dr. Grinspan is without a doubt one of the best doctors i have ever met.
He is thoughtful and knowledgeable and took the time to answer any question I had and answered and provided treatment options with an incredible amount and patience and care.
Cannot say enough amazing things about him! He's also so beyond funny and makes an otherwise uncomfortable situation so much better!
May 15, 2019Initials hidden
Dr Ari Grinspan is what I wish all of my doctors were like. He makes me feel comfortable that my health is being taken care of, and I am always comfortable sharing whatever comes up with him. As a girl in my 20’s it can be hard for me to relate to my GI doctors but Dr. Grinspan is the best I’ve seen in my 10 years of GI health needs.
May 9, 2019Denise H.Verified patient
He's amazing! I'm grateful and hopeful I won't have to see him much, but he's a great doctor, and I can't recommend him enough to anyone who needs a GI doctor!
April 1, 2019Svetlana A.Verified patient
Dr. Grinspan was very professional, caring, knowledgeable with helped me get my life back. I was very sad but he helped me to feel like Im in the right hands. He was accurate in treatment and diagnosis. His office staff is very helpful and on point. I got my life back. I highly recommend Dr Grinspan because his care and treatment is superb.
April 17, 2018Tabbitha E.Verified patient
I was happy with my appointment.
More than 1 year agoInitials hidden
Best doctor ever. He listens, explains medical conditions to great extent and helps explain any medications you may be starting for treatment. He is extremely smart and came up with a treatment plan for me. Not all doctors are smart believe it or not. Staff is professional and helpful and hospital is great. If you have IBD, he is the man.
February 15, 2017Initials hidden
Dr. Grinspan took an immense amount of time and care in listening to what was a very complex medical history and current condition. He listened with respect, re-iterated many concerns back to me, and spoke with a forthrightness and honesty that I found refreshing.
He is a an energetic provider who truly made me feel as though he was working with me to help find solutions. I could not recommend him enough for those looking for more specialized gastrointestinal care.
February 1, 2017Alexa P.Verified patient
Professional , warm and friendly doctor. Unable to help us with our illness, because this is not part of his practice at present, but offered hope for the future.
Highly recommend him.
November 23, 2016Emily K.Verified patient
March 1, 2024Hannah C.Verified patient
January 29, 2024Jennifer M.Verified patient
More than 1 year agoInitials hidden
More than 1 year agoInitials hidden
More than 1 year agoInitials hidden
March 22, 2023Carol F.Verified patient
November 21, 2022Karan S.Verified patient
More than 1 year agoInitials hidden
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Which hospital is Dr. Ari Grinspan affiliated with?
Dr. Ari Grinspan is affiliated with The Mount Sinai Hospital.
What practice does Dr. Ari Grinspan work with?
Dr. Ari Grinspan works with FPA Gastroenterology and IBD Center.
Where is Dr. Ari Grinspan's office located?
Dr. Ari Grinspan's office is located at 17 E 102nd St, New York, NY 10029.
Which board certifications does Dr. Ari Grinspan have?
Dr. Ari Grinspan is certified by Gastroenterology (Internal Medicine).
What are common reasons for patients to see Dr. Ari Grinspan?
Dr. Ari Grinspan frequently sees patients for Acid Reflux / Heartburn, Diarrhea, Hemorrhoids, Irritable Bowel Syndrome, and Stomach Pain. You can see other visit reasons for Dr. Ari Grinspan on their profile.
What languages does Dr. Ari Grinspan speak?
Dr. Ari Grinspan speaks English.
How do patients rate Dr. Ari Grinspan in reviews?
112 patients have reviewed Dr. Ari Grinspan. The overall rating for this doctor is 4.93/5. They have a 4.99/5 rating for bedside manner and a 4.68/5 rating for wait time. You can read individual reviews and ratings on their profile.