Cancer Treatment Centers of America

Sung Chang , MD

Radiation Oncologist

Midwestern Regional Medical Center

"The staff at Cancer Treatment Centers of America's empathy and support for patients living with cancer is unlike any I've seen at other facilities."

- Sung Chang , MD

Medical Degree

  • Kyung-Puk University, Daegu, South Korea

Internship / Residency

  • St. Anne's Hospital, Chicago
  • Radiotherapy - Northwestern Memorial Hospital, Chicago


  • American Board of Radiology

Practicing Since: 1976

After more than three decades of caring for patients at other hospitals, Dr. Sung Chang stumbled upon something unusual when he walked through the doors of CTCA—compassion.

We are delighted to have Dr. Chang as a member of our radiation oncology team. His medical education and training began in his native Korea, where he received his medical degree from Kyung-Puk University. After moving to the U.S. in 1972, Dr. Chang went on to work in a number of Chicago area hospitals, including St. Anne’s, the VA Research Hospital and Northwestern Memorial.

Dr. Chang is certified by the American Board of Radiology.

Patient Ratings and Comments

Star ratings and comments are only available for medical oncologists and radiation oncologists. CTCA uses a validated Press Ganey® survey, which captures patient experience feedback for the primary oncology services of chemotherapy and radiation therapy. Following industry best practice, star ratings and comments are only published for physicians with a minimum of 30 completed patient surveys.

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