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 11-19 out of 19 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, Colon cancer, Prostate cancer, Breast cancer, Multipl...e myeloma, Lung cancer, Anemia, Sickle cell disease, Essential thrombocythemia, Chronic lymphocytic leukemia, Sickle cell anemia

  2. 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, Small lymphocytic lymphoma, Marginal zone lymphoma, B-cell lymphoma, Hairy cell leukemia,... Burkitt lymphoma

  3. Ricardo D. Parrondo, M.D.

    Ricardo D. Parrondo, M.D.

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

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

  4. 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, Benign hema...tologic condition, Myeloproliferative disorders, Bone marrow failure syndromes

  5. 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

  6. 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

  7. Mazie Tsang, M.D.

    Mazie Tsang, M.D.

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

    Waldenstrom macroglobulinemia, Chronic lymphocytic leukemia, Lymphoma, Small lymphocytic lymphoma, B-cell lymphoma, Fol...licular lymphoma, Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue

  8. 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, Chronic lymphocytic leukemia, Lymphoma, Small lymphocytic lymphoma, B-cell lymphoma, Follicular... lymphoma, Primary mediastinal large B-cell lymphoma, Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue , Brain lymphoma

  9. 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, Non-Hodgkin lymphoma, Hodgkin lymphoma, Chronic lymphocytic leukemia, Small lymphocytic lymphoma, D...iffuse large b-cell lymphoma, Mantle cell lymphoma, Follicular 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?

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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.