Jordan S Sack, MD, MPH
Not currently accepting new patients
4.8 average rating from 76 patient reviews
Specialties
Affiliation
Mass General Brigham
Provider Locations
- Boston, MA
- Westwood, MA
Dr. Jordan Sack is a transplant hepatologist with expertise in caring for patients with abnormal liver tests, chronic liver disease, and liver issues requiring liver transplant care (both before and after liver transplant). His goal is to provide high quality care using the latest diagnostic and therapeutic tools and to provide patient-centered care through patient education and shared decision-making with patients and their caregivers. He is invested in training future physicians and is involved in innovative clinical research focusing on portal hypertension and non-invasive tools for liver disease and fibrosis.
He is an associate physician at Brigham and Women’s Hospital Division of Gastroenterology, Hepatology and Endoscopy with an academic appointment at Harvard Medical School. He received a medical degree from the Warren Alpert Medical School of Brown University and a Master of Public Health from the Harvard T.H. Chan School of Public Health. He completed an internal medicine residency at the Yale New Haven Hospital, a gastroenterology and hepatology fellowship at the Brigham and Women's Hospital, and a liver transplant fellowship at the Icahn School of Medicine at Mount Sinai Hospital.
Education & Training
- Fellowship: Mount Sinai Hospital, Transplant Hepatology, 2021
- Fellowship: Brigham and Women's Hospital, Gastroenterology and Hepatology, 2020
- Residency: Yale New Haven Hospital, Internal Medicine, 2017
- Medical Education: The Warren Alpert Medical School of Brown University, 2014
Board Certifications
- Transplant Hepatology, American Board of Internal Medicine
- Gastroenterology, American Board of Internal Medicine
Languages Spoken
- English
Age Group Treated
- Adults
Patient Feedback
4.8 average rating from 76 reviews
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He's a wonderful doctor. To me, he's the best. God bless him. He did a wonderful job. Thank you very much, doctor.
2026-08-26
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I feel fortunate to have Dr. Sack as my liver specialist. I have complete confidence in him and he has changed my understanding of the health of my liver based on the tests that we did together. I was seeing someone else before him at another hospital and Dr. Sack has really improved my overall health care plan. So he's terrific.
2026-08-21
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Dr. Sack is an extraordinary physician who is personable yet extremely knowledgeable. His competence has put me at ease.
2026-08-09
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Dr. Sack is a very competent and caring doctor. I am grateful to be his patient.
2026-08-02
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Dr. sack is knowledgeable, friendly and caring!
2026-07-23
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The physician is great, knowledgeable and very understanding. I felt very comfortable speaking with him and felt I was in good hands.
2026-07-17
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Dr. Sack is great! Kind and thorough.
2026-06-24
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Dr. Sack is a great doctor. Very easy to talk to and he is very thorough. He listens well and explains things in a way I can understand. I would have no hesitation recommending him to another patient.
2026-06-21
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The doctor demonstrates expertise and has a great bedside manner. He is thorough and takes time to explain my condition.
2026-06-20
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My provider is amazing, always on point, listens to everything I have to say. I would definitely recommend him to anyone, as well as his staff is completely amazing as well. Thank you.
2026-06-19
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Dr.Sack and I always have a good visit. He listens to me and tells me what he thinks is best for me. But he always lets me express my feelings. I like him very much and trust him.
2026-06-18
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Dr. Sack is a tremendous doctor. I feel so lucky to have him as my doctor. He fully understands my situation and provides the review and guidance that I require. He is extremely knowledgeable of my complicated medical situation.
2026-06-15
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Dr Sack was kind, thorough, reassuring, clearly explained what was happening, considerate as facilitated same day liver exam and responded very promptly to my email with a follow up letter.
2026-06-01
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Dr. Sack is a super intelligent and experienced gastroenterologist.
2026-06-01
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I had a very positive experience with Dr. Jordan Sack. He was kind, approachable, and easy to talk to, which made me feel very comfortable during my visit. He had clearly reviewed my extensive medical history in detail, including my ovarian cancer diagnosis and prior scans and lab work, and demonstrated a strong understanding of my case. He explained my bilirubin issue clearly and walked me through my options in a way that was easy to understand. I appreciated that he ordered appropriate tests, explained which were optional, and shared his reasoning when he felt certain tests were not necessary. His thoughtful and reassuring approach made me feel confident in my care. Overall, he is both knowledgeable and genuinely compassionate.
2026-05-07
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Dr Sack is always very kind, throurough, and takes the time to explain everything.
2026-04-05
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Dr. Sack is very knowledgeable and talks very professionally, shows such care, comes always prepared and knows what to advise ahead. I feel and he follows up with clear notes about the visit. He's a great doctor. I am very, very pleased with the care and plan for care. He is always advising for me. Thank you.
2026-03-02
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Very professional kind and friendly
2026-02-28
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It's likely that my liver inflammation problems were a result of a clinical trial for my cancer. I was very shaken up when the liver problems developed. It caused a long period of uncertainty in the clinical trial, which was already a difficult experience for me. Dr. Sack wasn't just knowledgeable, he was incredibly supportive and kind. His office was great at scheduling or rescheduling my checkin calls. And Dr. Sack was always available through the patient portal. And incredibly prompt in responding to me.
2026-03-04
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I have difficulty using the zoom appt but have limited access to the Boston office. Dr Sack and I talk at the same time (my fault) and we do better face to face.
2026-02-20
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Dr Sack cares about me and my health. He's kind and easy to talk to
2026-02-08
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New [redacted]'s medical history and knew what he needed for following up in the future
2026-01-14
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Dr. Jordan Sack was and is probably one of the best doctors with a great bedside manner. He can explain things from a really technical term and he can dumb it down so that I can understand and process in simple layman's language what's going on with me medically. He spends a great amount of time and care. He is amazing and you're lucky to have him on your staff. I highly recommend him to other people and anybody that needs any kind of liver or any treatment that is similar to mine. Again, he is outstanding in all fields. Thank you.
2026-01-07
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Dr. Sack was a great provider. He always knows exactly what's going on and what I should be doing going forward.
2026-01-07
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Dr Sack is very knowledgeable and caring. He is also somewhat shy or reserved. This is my first visit with him, so my comments are somewhat premature and only based on a short visit.
2025-12-30
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Dr, Sack is an intelligent and open minded person. My experience with him was outstanding!
2025-12-29
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Dr. Sack is an excellent physician! Both my husband and I feel very fortunate to be in his care!
2025-12-31
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As always it was very helpful.
2025-12-26
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Excellent always
2025-12-24
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Very thoughtful and kindly explained any questions I had.
2025-12-11
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I have been seeing Dr Sack for 3 years this coming January. His care about my medical condition. I appreciate his thoughtfulness of not having to go to Boston but to one of the satellite facilities for all the tests & labs.
2025-12-11
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I am lucky I have great doctors too include Doctor Sack
2025-11-09
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Dr.Sack l feel is an excellent Dr. and is very knowledgeable and professional. I am very glad that l have him for a Dr.
2025-11-01
Accepted Insurance
- Tufts Medicare Preferred
- Medicaid CT
- Wellpoint
- Coventry
- Fallon Health
- Medicaid VT
- Maine Community Health Options
- Medicaid RI
- MassHealth
- Cigna
- Tufts Health Plan
- Multiplan
- Humana
- Senior Whole Health
- Mass General Brigham Health Plan
- Medicaid NH
- Medicare ACO
- WellSense
- Railroad Medicare
- Blue Cross Blue Shield
- Medicaid ME
- Beech Street
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- Aetna
- Blue Cross Blue Shield Medicare
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- Medicare