Chronic lymphocytic leukemia

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Departments and specialties

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Departments that treat this condition

Doctors who treat this condition

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Displaying 11-20 out of 20 doctors available

  1. Trevanne R. Matthews Hew, M.B.B.S.

    Trevanne R. Matthews Hew, M.B.B.S.

    1. Hematologist / Oncologist
    1. Jacksonville, FL
    Areas of focus:

    Bone marrow biopsy and aspiration, Chemotherapy for colon cancer, Prostate cancer, Colon cancer, Anemia, Multiple myelo...ma, Chronic lymphocytic leukemia, Sickle cell anemia, Essential thrombocythemia, Breast cancer, Lung cancer, Sickle cell disease

  2. Grzegorz S. Nowakowski, M.D.

    Grzegorz S. Nowakowski, M.D.

    1. Oncologist
    2. Hematologist
    1. Rochester, MN
    Areas of focus:

    Multiple myeloma, Lymphoma, Chronic lymphocytic leukemia, Mantle cell lymphoma, Follicular lymphoma, Burkitt lymphoma, ...B-cell lymphoma, Marginal zone lymphoma

  3. Sameer A. Parikh, M.B.B.S.

    Sameer A. Parikh, M.B.B.S.

    1. Oncologist
    2. Hematologist
    1. Rochester, MN
    Areas of focus:

    Chronic lymphocytic leukemia, Hairy cell leukemia, Small lymphocytic lymphoma, Burkitt lymphoma, B-cell lymphoma, Margi...nal zone lymphoma

  4. Ricardo D. Parrondo, M.D.

    Ricardo D. Parrondo, M.D.

    1. Hematologist / Oncologist
    1. Jacksonville, FL
    Areas of focus:

    Bone marrow biopsy and aspiration, CAR-T cell therapy, Bone marrow transplant, POEMS syndrome, Multiple myeloma, Chroni...c lymphocytic leukemia, Waldenstrom macroglobulinemia, Monoclonal gammopathy of undetermined significance, Plasma cell disorders, AL amyloidosis

  5. Candido E. Rivera, M.D.

    Candido E. Rivera, M.D.

    1. Internist
    2. Oncologist
    3. Hematologist
    1. Jacksonville, FL
    Areas of focus:

    Bone marrow transplant, Chronic lymphocytic leukemia, von Willebrand disease, Chronic myelogenous leukemia, Myeloprolif...erative disorders, Benign hematologic condition, Bone marrow failure syndromes

  6. Lindsey E. Roeker, M.D.

    Lindsey E. Roeker, M.D.

    1. Hematologist
    1. Rochester, MN
    Areas of focus:

    Cancer treatment, Immunotherapy, Targeted drug therapy, Chronic lymphocytic leukemia, Small lymphocytic lymphoma

  7. Ayalew Tefferi, M.D.

    Ayalew Tefferi, M.D.

    1. Internist
    2. Hematologist
    1. Rochester, MN
    Areas of focus:

    Chronic lymphocytic leukemia, Chronic myelogenous leukemia, Myeloproliferative disorders

  8. Mazie Tsang, M.D.

    Mazie Tsang, M.D.

    1. Hematologist / Oncologist
    1. Phoenix, AZ
    Areas of focus:

    Lymphoma, Chronic lymphocytic leukemia, Waldenstrom macroglobulinemia, Follicular lymphoma, Small lymphocytic lymphoma,... B-cell lymphoma

  9. Han W. Tun, M.D.

    Han W. Tun, M.D.

    1. Internist
    2. Oncologist
    3. Hematologist
    1. Jacksonville, FL
    Areas of focus:

    Bone marrow transplant, Brain lymphoma, Lymphoma, Chronic lymphocytic leukemia, Follicular lymphoma, Small lymphocytic ...lymphoma, B-cell lymphoma

  10. Yucai Wang, M.D., Ph.D.

    Yucai Wang, M.D., Ph.D.

    1. Hematologist
    2. Hematologist / Oncologist
    1. Rochester, MN
    Areas of focus:

    CAR-T cell therapy, Chronic lymphocytic leukemia, Non-Hodgkin lymphoma, Hodgkin lymphoma, Diffuse large b-cell lymphoma..., Mantle cell lymphoma, Follicular lymphoma, Small lymphocytic lymphoma

Research

Photo shows researchers working in a lab

Mayo Clinic hematologists are respected for their contributions to the understanding of chronic lymphocytic leukemia and its treatment.

Mayo Clinic doctors and researchers are studying chronic lymphocytic leukemia to look for new ways to improve diagnosis and treatment for this cancer.

Cancer research is conducted in coordination with Mayo Clinic Comprehensive Cancer Center. Mayo Clinic Comprehensive Cancer Center receives funding from the National Cancer Institute and is designated as a comprehensive cancer center. This designation recognizes the institution's scientific excellence and multidisciplinary resources focused on cancer prevention, diagnosis and treatment.

Publications

See a list of publications about chronic lymphocytic leukemia by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

Research Profiles

By Mayo Clinic Staff

Chronic lymphocytic leukemia care at Mayo Clinic

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Survival ratesCare at Mayo Clinic
Oct. 24, 2025
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Living with chronic lymphocytic leukemia?

Connect with others like you for support and answers to your questions in the Blood Cancers & Disorders support group on Mayo Clinic Connect, a patient community.

Blood Cancers & Disorders Discussions

Colleen Young, Connect Director
Have you ever had hiccups with or after chemotherapy?

126 Replies Sat, Nov 22, 2025

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Anyone else have Mantle Cell Lymphoma?

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Has anyone been diagnosed with POEMS syndrome?

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Chronic lymphocytic leukemia

Research: It's all about patients

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Joseph Sirven, M.D., Professor of Neurology, Mayo Clinic: Mayo's mission is about the patient. The patient comes first. So the mission and research here is to advance how we can best help the patient, how to make sure the patient comes first in care. So in many ways, it's a cycle. It can start with as simple as an idea worked on in a laboratory, brought to the patient bedside, and if everything goes right — and let's say it's helpful or beneficial — then brought on as a standard approach. And I think that is one of the unique characteristics of Mayo's approach to research — that patient-centeredness — that really helps to put it in its own spotlight.