Pictured: Roni Tamari

Roni Tamari, MD

Bone Marrow Transplant Specialist

Areas of Expertise

Conditions I Treat

  • Myelodysplastic syndrome (MDS)
  • Leukemia
  • Blood, bone marrow, and hematologic cancers and conditions

My Specialties

  • Stem cell transplant
  • Bone marrow transplant
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Dr. Tamari's Office Information
Languages: English & Hebrew
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Get to Know Me

I’m a board-certified hematologist and oncologist with special training in stem cell transplants to treat patients with different types of blood cancers. Stem cell transplants are a procedure to replace damaged or diseased blood-forming cells with healthy ones. I work as part of a team of transplantation experts who treat people with these diseases.

I see patients for blood cancers and blood disorders that are not cancer. This includes:

Additionally, I see patients with clonal hematopoiesis (CH). CH is a rare condition where a single blood cell develops a genetic mutation. This can lead to blood cancers such as myelodysplastic syndrome and acute myeloid leukemia. 

I see patients at the David H. Koch Center for Cancer Care at Memorial Sloan Kettering Cancer Center.

As a clinical researcher, I study why some blood cancers such as acute myelogenous leukemia and myelodysplastic syndrome come back after a stem cell transplant. 

My team and I are working on new treatment plans to identify problems early after a transplant and prevent the cancer from returning.  

What I Do at MSK

I'm a bone marrow transplant specialist, which is a doctor with special training in bone marrow transplants.

  • Associate Attending Physician
Areas of Expertise

Conditions I Treat

  • Myelodysplastic syndrome (MDS)
  • Leukemia
  • Blood, bone marrow, and hematologic cancers and conditions
  • Paroxysmal nocturnal hemoglobinuria (PNH)
  • Clonal hematopoiesis (CH)

My Specialties

  • Stem cell transplant
  • Bone marrow transplant
Education & Honors

Education

  • MD, Ben-Gurion University

Residencies

  • Internal Medicine - Jacobi Medical Center

Fellowships

  • Hematology/Oncology - Montefiore Medical Center
  • Bone Marrow Transplantation - Memorial Sloan Kettering Cancer Center

Board Certifications

  • Internal Medicine
  • Medical Oncology
  • Hematology

Insurance Information

Understanding your insurance options is an important part of managing your cancer care. We have relationships with many common healthcare providers and plans.

Don't see your carrier or plan? We can help you understand your coverage.

If you don't have health insurance or are worried that your care may not be fully covered, our financial assistance programs may be able to help.

If you have questions about insurance, call us at 646-497-9176.

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Current Patients
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Contact and Location

Office Phone
Location
New York, NY
David H. Koch Center for Cancer Care at Memorial Sloan Kettering Cancer Center
530 East 74th Street New York NY 10021
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Colleagues

Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.

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Clinical Trials

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Find a Clinical Trial for You

Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.

You may be able to participate in a clinical trial even if you are new to MSK. Search our online directory to find trial information and see more about who can participate.

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Research and Publications

Publications on PubMed

Visit PubMed for a full listing of Dr. Tamari’s journal articles. Pubmed is an online index of research papers and other articles from the US National Library of Medicine and the National Institutes of Health.

See all on PubMed

Disclosures

Members of the MSK Community often work with pharmaceutical, device, biotechnology, and life sciences companies, and other organizations outside of MSK, to find safe and effective cancer treatments, to improve patient care, and to educate the health care community. These activities outside of MSK further our mission, provide productive collaborations, and promote the practical application of scientific discoveries.

MSK requires doctors, faculty members, and leaders to report (“disclose”) the relationships and financial interests they have with external entities. As a commitment to transparency with our community, we make that information available to the public. Not all disclosed interests and relationships present conflicts of interest. MSK reviews all disclosed interests and relationships to assess whether a conflict of interest exists and whether formal COI management is needed.

Roni Tamari discloses the following relationships and financial interests:

No disclosures meeting criteria for time period


If you’re a patient at MSK and would like more information about your doctor’s external relationships, please talk with your doctor.

The information published here is a complement to other publicly reported data and is for a specific annual disclosure period. There may be differences between information on this and other public sites as a result of different reporting periods and/or the various ways relationships and financial interests are categorized by organizations that publish such data.

This page and data include information for a specific MSK annual disclosure period (January 1, 2024 through disclosure submission in spring 2025). This data reflects interests that may or may not still exist. This data is updated annually.

Learn more about MSK’s COI policies here. For questions regarding MSK’s COI-related policies and procedures, email MSK’s Compliance Office at [email protected].


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