Doctors

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.

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Displaying 1-8 out of 8 doctors available

Last Name Initial: R

  1. S. Vincent Rajkumar, M.D.

    S. Vincent Rajkumar, M.D.

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

    Multiple myeloma, Amyloidosis, Monoclonal gammopathy of undetermined significance

  2. Rohit R. Rao, M.B.B.S., M.D.

    Rohit R. Rao, M.B.B.S., M.D.

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

    Breast cancer

  3. Irbaz B. Riaz, M.B.B.S., Ph.D.
    Areas of focus:

    PSMA therapy

  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, Bone marrow failure syndromes, Myeloproliferative disorders

  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. Allison C. Rosenthal, D.O.

    Allison C. Rosenthal, D.O.

    1. Internist
    2. Oncologist
    3. Hematologist
    1. Phoenix, AZ
    Areas of focus:

    CAR-T cell therapy, B-cell lymphoma, Lymphoma, Diffuse large b-cell lymphoma, Non-Hodgkin lymphoma, T-cell lymphoma, Cu...taneous t-cell lymphoma, Small lymphocytic lymphoma, Follicular lymphoma, Hodgkin lymphoma, Cutaneous b-cell lymphoma

  7. Julie L. Rosenthal, M.D.

    Julie L. Rosenthal, M.D.

    1. Internist
    2. Cardiologist
    1. Phoenix, AZ
    Areas of focus:

    Heart transplant, Right heart catheterization, Mechanical circulatory support device implantation, Heart failure, Cardi...omyopathy, Amyloidosis

  8. Vivek Roy, M.D.

    Vivek Roy, M.D.

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

    Bone marrow transplant, CAR-T cell therapy, Multiple myeloma

Aug. 30, 2025