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Dr. Ian Harnik, MD

Gastroenterologist

Bronx, NY

About Dr. Ian Harnik

After graduating from Tufts University, Dr. Harnik attended NYU School of Medicine, completing his medical degree in 2004. He went on to train as an intern and resident in internal medicine at the Mount Sinai Hospital in New York City. Dr. Harnik then continued with fellowship training in Gastroenterology and Liver Diseases at Montefiore Medical Center, the University Hospital of Albert Einstein College of Medicine. Dr. Harnik is Board certified in Internal Medicine and Gastroenterology and has published several peer-reviewed journal articles. Dr. Harnik is an Assistant Professor of Medicine at the Albert Einstein College of Medicine, and serves on staff as an attending physician in the division of gastroenterology of Montefiore Medical Center. He continues to be an active member of the American College of Gastroenterology (ACG), American Gastroenterological Association (AGA) and The Crohn's & Colitis Foundation of America (CCFA). Dr. Harnik was recently elected as a Fellow of the American College of Physicians (FACP). Fellowship is a mark or distinction and is only awarded to special group of doctors who are dedicated to continuing education in medical practice, teaching, or research. It recognizes ongoing individual service and contributions to the practice of medicine.

In-network insurances

  • 1199SEIU
  • AARP
  • Aetna

Specialties

  • Gastroenterologist

Practice names

Hospital affiliations

  • Montefiore Medical Center - Weiler Division Hospital

Board certifications

  • American Board of Internal Medicine
  • Gastroenterology (Internal Medicine)

Education and training

  • Medical School - New York University, Doctor of Medicine
  • The Mount Sinai Hospital, Residency in Internal Medicine
  • Albert Einstein College of Medicine of Yeshiva University, Montefiore Medical Center, Fellowship in Gastroenterology and Liver Diseases

Professional memberships

  • American College of Gastroenterology
  • American College of Physicians

Zocdoc awards

Rapid registration
See you again
Speedy response
Scheduling hero

Languages spoken

  • English

Provider's gender

Male

NPI number

1851506737

Dr. Ian Harnik's office locations

Gastroenterology and Liver Associates of Riverdale

3184 Grand Concourse, Suite 2D

Bronx, NY 10458

Gastroenterology and Liver Associates of Riverdale

3333 Henry Hudson Pkwy, Suite 1

Bronx, NY 10463

Gastroenterology and Liver Associates of Riverdale

3327 Bainbridge Avenue

Bronx, NY 10467

Patient reviews for Dr. Ian Harnik

All reviews have been submitted by patients after seeing the provider. For more information, check out our Patient Knowledge Base.
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he’s great !
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Excilen
Less than 3 months ago
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He is such an awesome doctor. Easy to speak to and makes you makes you feel comfortable speaking about your medical issues, free of judgment.
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Listened to my problems, was able to explain his thinking clearly and effectively. Would definitely recommend to others. Will be going back to him for any gastro problems I have.
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Very professional and kind a good doctor looking foreword to see him again and the office staff where kind as well
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This doctor was awesome. My mother was a new patient who needed to get a screening Colonoscopy. He had a very calm, polite, and a very down to earth disposition. He explained the upcoming Colonoscopy procedure very well and addressed anyconcerns that we had. I would highly recommend him to anyone as doctors like him are rare nowadays.
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Dr. Harnik was very helpful. I will definitely be seeing him again.
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I don't think this doctor took my issue in question seriously enough. I wasn't impressed.
Less than 3 months ago
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Great GI doctor with extensive knowledge and excellent bedside manner and just a delightful human being. Highly recommended !
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He is very professional and explained my condition very well. He is approachable and happy to help.
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He was a well mannered easy going thorough guy.
Less than 6 months ago
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He was great he listen and care what I had to say and he stated what he is going to do to try to get to the bottom of my stomach issues. I would recommend him to anyone.
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Dr Ian harnik has got to be the most amazing doctor out there with his awesome bad side manner and he’s extremely helpful . Highly recommend him I went to him first his treatment was so great I recommended my family to go see him particularly as well
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This is the best gastroenterologist I have had. Would definitely recommend him to everyone
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Very professional
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Great provider, very thorough, explained everything well enough to answer all my questions I had in mind without actually having to ask. Would definitely recommend!
Less than 6 months ago
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He had a very nice bedside manner and recommended what I needed.
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I was skeptical at first, but don’t let nothing fool you. This is an amazing doctor. He was straight up with me, told what I needed to do & everything. Whoever wants a GOOD Dr I recommend him. Thanks Doc.
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Great! So far
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It's astonishing right off the bat to have a physician greet you and apologize for a long wait. Then to discover he actually listens; communicates clearly before, during and after an examination; and then apologizes AGAIN for the long wait—thismakes the guy a star in my book. Now, if only the wait weren't so long... ;-)
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Very knowledgeable and thinks outside his box
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Gave me excellent details
Less than 1 year ago
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Very professional and understanding. He listened to all my symptoms and concerns and thoroughly reviewed my results from the ER. I didn't feel rushed at all. I was able to ask the appropriate questions and felt at ease. Will come again. Thank you.
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Great. Very informative.
Less than 1 year ago
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Dr. Harnik has wonderful bedside manner, he's kind, get detailed, and personable, I couldn't have asked for a better experience it DR!!!! THANK YOU SO MUCH!
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Great doctor. Everything was a breeze from start to finish.
Less than 1 year ago
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Very knowledgeable, listened to all my concerns.
Less than 1 year ago
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Very professional office staff. This was my first visit to Dr. Harnik's office, I really liked him and had no wait time in the office.
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Great bedside manner. He made sure he answered my questions and concerns.
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The visit was simple but the billing system their after was came in two months later so unclear and ambiguous. While all attempt to seek clarifications proved abortive. Really unfair way of treating patients.
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Dr Ian is very patient, listen to everything that i have to say and doesnt rush me. He is honest and very clear with everything.
More than 1 year ago
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Dr. Harnik took his time to address all of my concerns. He was very kind and had great bed side manners!
More than 1 year ago
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Friendly staff, Very sharp doctor- definitely worth the wait.
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It’s excellent
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Great knowledgeable Dr. Extremely long wait time.
More than 1 year ago
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Dr. Harnik was pleasant, and recognized that I had read about my condition and been treated before, so he met me at that level when discussing treatment. He was sympathetic to my extreme physical discomfort, as well. I have since seen him twice, and found those experiences equally satisfactory.
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Nice doctor but the wait was more than 1.5 hours.
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I was actually a few minutes late, since I was a bit lost. I called the office and they were okay with it and just advised me to arrive as fast I can. Once there I was pleased with the service.The receptionist was amazing and took care of me right away. There was only one patient in front of me. It actually didn't take long to see him. Once inside I was very pleased with Dr. Harnik. He took the time to listen to my problems and even explained different ways to figure out the root of my problems. He gave me the reassurance I was looking for in my doctor. I would highly recommend him to anyone. I just wanted to add, my wait time was a bit more since I arrived late.
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Great. Very informative.
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Very thorough and knowledgeable
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Great
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knowlegable doctor. Now I can worry less because I'm confident he will help me with my health issue.
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Pleasant doctor
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Helpful and empathetic. Glad I could be seen same day!
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Dr. Harnik was wonderful. Answered all of my questions throughly. Office staff was very welcoming. Would definitely continue care with this physician
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Excellent Staff, Excellent Experience.
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Very knowledgeable and pleasant to talk to.
More than 1 year ago
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My visit was pleasant, professional, passionate, and personal. All the P's a woman needs to feel special.
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Well. Gave my history medical records and I have all stomach pain. Meanwhile. Still have shingles and he said that's the pain. I might have a liver problem and other issues. He didn't take it seriously.
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Pleasant & informative , exactly what you need from a doctor !
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