What patients are saying
Overall rating
4.60
Average wait time
4.52
Bedside manner
4.63
“In these complicated times with dwindling medical insurance Dr Crespin stands out - he is your dedicated and top notch medical provider and your ally. ”
Joel P C.Less than 6 months ago
“I have relied on Dr. Crespin as my PCP, as well as my gastroenterologist, for several years. His relaxed conversational manner is reassuring, and he listens to my concerns. I would not hesitate to recommend him to friends and family.”
M. Dan W.October 6, 2025
About Dr. Jeffrey Crespin
Dr. Crespin has been a practicing gastroenterologist in Manhattan for over twenty years. He is a board-certified gastroenterologist who strives to provide the highest quality medical care and services in a compassionate, professional, and personalized manner.
Dr. Crespin earned his Doctor of Medicine from Washington University, St. Louis. He completed his internship in Internal Medicine at the University of Minnesota, Twin Cities, followed by a residency in Internal Medicine at Washington University, St. Louis, Barnes-Jewish Hospital. He then pursued a fellowship in Gastroenterology at Northwestern University.
He is expertly trained in endoscopic procedures, which allow direct visualization of the intestinal tract for optimal diagnosis, treatment, and prevention of gastrointestinal diseases.
Dr. Crespin treats a wide variety of conditions, including:
- Screening for Colon Cancer
- Reflux Disease (Heartburn)
- Abdominal Pain
- Constipation
- Diarrhea
- Irritable Bowel Syndrome
- Swallowing Disorders
- Bloating
- Inflammatory Bowel Disease (Ulcerative Colitis and Crohn’s Disease)
- Hepatitis B
- Hepatitis C
- Other Diseases of the Liver
- Celiac Disease
He is affiliated with NYU, Lenox Hill Hospital on the Upper East Side of Manhattan, and Mount Sinai Hospitals.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
UnitedHealthcare Oxford
Office locations
Dr. Jeffrey Crespin, MD, MBA, AGAF, FACP also offers online video visits for patients
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Education and background
Practice names
Hospital affiliations
- Lenox Hill Hospital
- The Mount Sinai Hospital
- NYU Langone Health
- Saint Luke's-Roosevelt Hospital Center
Board certifications
- American Board of Internal Medicine
- Gastroenterology (Internal Medicine)
- American Board of Obesity Medicine
Education and training
- Medical School - Washington University, St. Louis, Doctor of Medicine
- University of Minnesota, Twin Cities, Internship in Internal Medicine
- Northwestern University, Fellowship in Gastroenterology
- Washington University, St. Louis, Barnes-Jewish Hospital, Residency in Internal Medicine
- New York University, Master's in Business Administration
Professional memberships
- American Gastroenterological Association
- American College of Gastroenterology
- American Association for the Study of Liver Diseases
Awards and publications
- Best Gastroenterologist 2012 Consumers Research Council
Languages spoken
- English
- Spanish
Provider's gender
Male
NPI number
1164421277
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.60
Wait time
4.52
Bedside manner
4.63
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
2991 reviews
Most relevant
Dr. Crespin is friendly, professional, and a good clinician. I would not hesitate to recommend him to friends and family.
April 10, 2025M. Dan W.Verified patient
Positive interaction. Dr. Crespin is knowledgeable and a wonderful communicator/listener.
December 17, 2025Elizabeth G.Verified patient
Dr. Crespin has an amazing bedside manner. He makes you feel immediately at ease. His office staff is also wonderful.
October 4, 2024Amanda T.Verified patient
I like that Dr. Crespin not only treats illness but has a strong inclination and knowledge to promote preventive medicine.
February 29, 2024Andrew S.Verified patient
Dr. Crespin is an excellent GI doctor with a holistic perspective and an emphasis on preventive care.
January 10, 2025Andrew S.Verified patient
This is the ideal doctor, he's hghly knowledgeable & takes time to listen, explain & communicate clearly.
July 20, 2024Ousmane D.Verified patient
Dr Crespin has a nice & professional bedside manner. Friendly staff and I was seen for my appointment in a timely manner
December 7, 2022Kim B.Verified patient
told me that he will give me some information but never do. I have been there 2 times but still not getting the information.
August 6, 2013Cheng-neng K.Verified patient
Friendly and excellent service. Dr. Crespin and his staff made me feel very comfortable and made sure no details were missed.
August 19, 2011Edward C.Verified patient
Dr. Crespin has been my primary care physician for over six years. He is a very knowledgeable doctor and gastroenterologist.
March 24, 2011Walker A.Verified patient
An excellent, Board-certtofied Gastro-Enterologist and Hepatologist. Emphasis on preventive care.
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August 8, 2024Andrew S.Verified patient
Have always liked Dr. Crespin. He's knowledgeable, thorough, pleasant and efficient. Have always had a good experience.
More than 1 year agoInitials hidden
This gastroenterologist was totally unhelpful. I would not recommend him. It was a waste of time.
October 4, 2024Ousmane D.Verified patient
He's great! He really cares about double-checking his advice and using visuals to explain the background. Highly recommend.
More than 1 year agoInitials hidden
Poor intake, not very observant, does not ask questions. General failure at securing patient information. Seems preoccupied.
September 5, 2013Initials hidden
Very meticulous with his work, took the time to provide me with necessary explanations, friendly, made me feel comfortable.
June 9, 2011Katerina L.Verified patient
very knowledgeable and helpful with navigating complexity. i feel he is someone who really cares about patients
June 14, 2023Casey R.Verified patient
I went to the midtown office which is a bit cramped but the service was good and the doctor was very prompt and thorough.
October 22, 2015David S.Verified patient
He is the most amazing doctor I have ever deal with and I would recommend anyone to go see him. He is a true professional
More than 1 year agoJohnny Z.Verified patient
Jeffery was great, he was efficient and thorough. Great to meet a knowledgeable, professional yet personable doctor.????
July 3, 2019Ami G.Verified patient
Dr. Crespin was great - attentive and efficient. Highly recommend!
October 24, 2025Trish T.Verified patient
Dr Crespin was very friendly and a good listener. He puts medical terms in a way that is easy for anyone to understand.
May 15, 2017Cassandra M.Verified patient
Dr. Crespin is really great! He's very knowledgable and easy to talk to. I will definitely be coming to him regularly.
May 14, 2014Initials hidden
Dr Crespin is very knowledgable, friendly & thorough. I highly recommend him! I had my first visit and feel confident
September 5, 2019Leah N.Verified patient
I am a returning patient, his manner is caring and professional he ask questions and listens to your health concerns.
August 2, 2016Isanec H.Verified patient
Been seeing Dr. CrispĂn for close to a decade. Always a pleasure with a thoughtful and caring physician. Thanks!
July 27, 2022Hartaj S.Verified patient
Got right to the point and assured me I was going to be okay. He patiently answered all my questions. Very thorough!
March 16, 2017Initials hidden
I did not like the facilties, it does not give a good impression of cleanliness and the environment was too informal.
More than 1 year agoInitials hidden
He is an extremely friendly and smart doctor, definitely recommend him to anyone who is looking for a long-term doc!
September 6, 2012Initials hidden
You can tell Dr. Crespin really cares about his patients. He is very attentive and listens to you. He is a rare find!
May 10, 2012Alexander V.Verified patient
Dr. Crepsin was personable, gentle and easy to talk to. I went for my annual physical exam and would gladly return.
May 14, 2018Katherine S.Verified patient
Great! So happy with my new doctor: caring and personable. Very nice and helpful staff: nurse and receptionist.
November 18, 2016Initials hidden
I never cease to be impressed with Dr. Crespin. He is a brilliant diagnostician and truly cares for his patients.
August 10, 2020Liz C.Verified patient
Per usual, Dr. Crespin is punctual, helpful and super kind. Great Primary Care Physician, more than just a GI doc.
April 28, 2011Jacob W.Verified patient
Im a first time patient and had.to.cancel.1st appt, his office has been more than helpful and attentive to my needs
June 21, 2012Henry V.Verified patient
Dr. Crespin is a wonderful Doctor. I absolutely recommend Dr. Crespin and his staff, Frank and Lucy. Thank you!!
More than 1 year agoLiz C.Verified patient
I’ve seen Dr Crespin for a variety of appointments (gastro related, physical, etc) and always enjoy my experience
More than 1 year agoInitials hidden
Dr. Crespin in an expert GI doctor. He answers questions patiently and spends significant time with each patient.
February 8, 2016Andrew S.Verified patient
Painless blood work! The office layout is a little confusing but with fantastic tech to remind you and follow up.
August 7, 2014Initials hidden
Dr. Crespin is very thorough and spends the time necessary to make me feel comfortable regarding my test results.
August 8, 2013Initials hidden
Dr. Crespin is very knowledgeable in his craft and is very tech savvy. I would recommend him as a good gastro doc.
More than 1 year agoInitials hidden
Dr. Crespin thoroughly explained the questions I asked. He was very patient and knows what he is talking about.
February 15, 2021Obed R.Verified patient
Dr. Crespin acted in a professional manner and showed a willingness to discuss different preventive procedures.
July 25, 2010Initials hidden
Excellent experience. Dr. Crespin is attentive, caring and has a wonderful bedside manner. Highly recommend!
August 16, 2017Maureen M.Verified patient
I had questions about recent blood tests and Dr. Crespin took time to explain the significance of each result.
September 25, 2019Andrew S.Verified patient
Dr. Crespin is fantastic. He's prompt, professional, knowledgable and very friendly. I highly recommend him.
July 21, 2014Initials hidden
So happy to have landed so well
He's a good doctor and I am most grateful to have found him through zocdoc
April 28, 2014Initials hidden
Really nicwe and personable. His office, however, was really small, messy and cluttered...makes me nervous.
April 26, 2011Lori S.Verified patient
Very good asked me questions about my health how I was feeling. Excellent doctor, staff was very kind also.
June 25, 2020William N.Verified patient
Very nice, accommodating, and to the point. Had a thorough, quick and fulfilling visit. I plan on returning.
March 7, 2017Sean V.Verified patient
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Generally, Dr. Jeffrey Crespin has appointments available on Zocdoc within 1 week. You can see Dr. Crespin's earliest availability on Zocdoc and make an appointment online.
Is Dr. Jeffrey Crespin accepting new patients?
Dr. Jeffrey Crespin generally accepts new patients on Zocdoc. You can see Dr. Crespin's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Jeffrey Crespin accept my insurance?
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Can I make an appointment with Dr. Jeffrey Crespin online?
Yes, you can make an appointment online with Dr. Crespin using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Jeffrey Crespin affiliated with?
Dr. Jeffrey Crespin is affiliated with Lenox Hill Hospital, The Mount Sinai Hospital, and NYU Langone Health.
What practice does Dr. Jeffrey Crespin work with?
Dr. Jeffrey Crespin works with Jeffrey Crespin, MD.
Where is Dr. Jeffrey Crespin's office located?
Dr. Jeffrey Crespin has 4 office locations in New York, view full addresses on Dr. Crespin's profile.
Which board certifications does Dr. Jeffrey Crespin have?
Dr. Jeffrey Crespin is certified by American Board of Internal Medicine, Gastroenterology (Internal Medicine), and American Board of Obesity Medicine.
What are common reasons for patients to see Dr. Jeffrey Crespin?
Dr. Jeffrey Crespin frequently sees patients for Annual Physical, Chiropractic Consultation, Gastroenterology Consultation, Illness, and Weight Loss Consultation. You can see other visit reasons for Dr. Jeffrey Crespin on their profile.
What languages does Dr. Jeffrey Crespin speak?
Dr. Jeffrey Crespin speaks English and Spanish.
How do patients rate Dr. Jeffrey Crespin in reviews?
2991 patients have reviewed Dr. Jeffrey Crespin. The overall rating for this doctor is 4.6/5. They have a 4.63/5 rating for bedside manner and a 4.52/5 rating for wait time. You can read individual reviews and ratings on their profile.