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John Chang, M.D.

Chicago Medical School

Assistant Professor

  • Current Location
    -- Primarily practices at the Radiation Oncology Consultants, Central Dupage Protone Center - a ProCure Center as the Director of Clinical
    -- Principal investigator for the Radiation Therapy Oncology Group (RTOG) & Children's Oncology Group (COG) Research Program
    -- Peer review editor for the International Journal of Radiation Oncology, Physics and Biology.
  • Current Contact Information
    Director of Clinical Research
    Radiation Oncology Consultants, Ltd
    CDH Proton Center - A ProCure Center
    4455 Weaver Pkwy
    Warrenville  IL  60555
    Phone:  630.821.6430
    Fax:  888.678.4915
  • Board Certified
    American Board of Radiology in Radiation Oncology
  • Specialty
    3-D radiation conformal radiation therapy, intensity-modulated radiation therapy, stereotactic radiosurgery, high-dose-rate brachytherapy, permanent brachytherapy(seed implants), proton therapy.

    Dr. Chang is knowledgeable in breast, head & neck, gastrointestinal, genitourinary, brain, lung, & pediatric malignancies. 
  • Training
    Residency:  Hospital of the University of Pennsylvania, Philadelphia, PA

    Internship:  St. Joseph Medical Center, Ann Arbor, MI

    Graduate:  University of Michigan Medical School, Ann Arbor, MI

    Undergraduate:  University of Michigan, Ann Arbor, MI
  • Why he chose Radiation Oncology:
    "Although I thoroughly enjoyed research and the technological aspect of medicine early in my career, I longed for patient contact.  Radiation Oncology gives me the perfect setting to use my expertise in technology to help my patients fight their disease with the most advanced therapies possible."
  • Interests:
    -- Playing hockey and baseball with his two sons, and softball with his wife.
    -- Derives great enjoyment in training his English Bulldog to become a pet therapy dog.




Life in Discovery