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“Helping people in this most difficult part of their lives is very fulfilling, whether you cure them or help alleviate their suffering.”​​
Marshfield - Marshfield Medical Center

1000 N Oak Ave
Marshfield, WI 54449

Also sees patients at:
Neillsville Center | Stevens Point Center | Weston Center

Appointment Phone:

Provider Bio down arrow

​​Dr. Chady Leon, M.D., specializes in caring for people with cancer and blood diseases as a member of the Hematology/ Oncology Department at Marshfield Clinic Marshfield Center.

“I knew early on that I wanted to be a hematologist and oncologist,” he said. “The biology of cancer first fascinated me. I feel that helping people in this most difficult part of their lives is very fulfilling, whether you cure people or help alleviate their suffering. I also cared for my grandparents who had cancer, so I saw as an insider how cancer affects people.”​​

Dr. Leon (pronounced lee-OWN) grew up in a community of about 1,000 in the desert in Syria. He left home at age 15 to attend high school and then traveled to three different continents to pursue his medical training.​​

​​He earned his medical degree in Syria, completed internal medicine residencies at hospitals in Dessau and Oldenburg, Germany, and the Mount Sinai School of Medicine Program in Englewood, New Jersey. Dr. Leon came to Marshfield from Camden, N.J., where he completed a fellowship in hematology and oncology at MD Anderson Cancer Center at Cooper University Hospital. He was elected by his peers as Fellow of the Year two years in a row.

​​He enjoys playing and watching soccer, swimming and reading.

Professional Summary down arrow

  • Medical School
    University of Damascus - School of Medicine Damascus, , Syria, M.D. 2002

    Dessau Hospital Dessau, , Germany Internal Medicine 2006

    Mount Sinai School of Medicine - Englewood Hospital & Medical Center Englewood, NJ, United States Internal Medicine 2011

    Oldenburg Hospital Oldenburg, , Germany Internal Medicine 2008

    MD Anderson Cancer Center at Cooper University Hospital Camden, NJ, United States, Oncology/Hematology 2014

  • Professional Societies
    American College of Physicians American Medical Association American Society for Blood and Marrow Transplantation American Society of Clinical Oncology American Society of Hematology European Hematology Association European Society for Medical Oncology

    Board Certifications
    Hematology: 2015 Internal Medicine: 2011 Medical Oncology: 2014

    State Licenses
    New Jersey Wisconsin

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out of 5 (84 ratings)
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