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Mark M. Moasser


Breast oncologist
Physician and scientist

Dr. Mark Moasser is a medical oncologist specializing in breast cancer treatment and research. In the laboratory, he works to develop more effective therapies for breast cancer and designs clinical trials (studies to evaluate potential therapies) that he then brings to the clinic.

Moasser earned his medical degree from Tufts University School of Medicine. He completed his residency and fellowship training at New York–Presbyterian Hospital and Memorial Sloan Kettering Cancer Center.

Moasser has published his work in numerous scientific journals. He regularly presents his research findings at scientific meetings.

  • Education

    Tufts University School of Medicine, 1988

  • Residencies

    New York Hospital/Cornell Medical Center, Internal Medicine, 1991

  • Fellowships

    Memorial Sloan-Kettering Cancer Center, Medical Oncology, 1995

    Memorial Sloan-Kettering Cancer Center, Breast Cancer, 1996

  • Academic Title


I strive to apply the latest in science and medicine to ensure optimal care of patients affected by cancer.

Where I see patients (1)

    My reviews


    Overall Experience
    84 Ratings
    Explained things in a way that was easy to understand
    83 Ratings
    Did the doctor pay attention to your concerns
    83 Ratings
    Gave easy to understand instructions about taking care of health problems or concerns
    78 Ratings
    Knew the important information about your medical history
    81 Ratings
    The provider showed respect for what you had to say
    82 Ratings
    The provider spent enough time with me
    84 Ratings