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Dennis Citrin, MD, PhD

Medical Oncologist

Midwestern Regional Medical Center

Video: Dr. Dennis Citrin

Dr. Dennis Citrin

Medical Degree

  • University of Glasgow, Glasgow, Scotland

Internship / Residency

  • Internal Medicine - University of Glasgow


  • Academic Medicine - University of Glasgow
  • Human Oncology & Medicine - University of Wisconsin-Madison

Advanced Degree(s)

  • PhD - University of Glasgow


  • Medical Oncology & Internal Medicine - American Board of Internal Medicine

Recent Blog Posts:

Practicing Since: 1977

Dennis Citrin, MD, PhD is a board-certified medical oncologist with more than three decades of experience. Specializing in treating advanced and complex breast cancer, Dr. Citrin works with a team of experts to help patients fight breast cancer.

Dr. Citrin earned a medical degree and PhD at the University of Glasgow in Scotland. He also completed an internal medicine residency and fellowship in academic medicine at the university. He then completed a human oncology and medicine fellowship at the University of Wisconsin-Madison.

Prior to joining Cancer Treatment Centers of America in 2004, Dr. Citrin served patients in private practice and as a staff member at Northwestern Memorial Hospital in Chicago. Additionally, he has served as assistant and/or associate professor of medicine at the University of California in San Diego, Albert Einstein College of Medicine in Bronx, New York and Northwestern University Medical School in Chicago.

Dr. Citrin is a member of several professional associations, including the American Society of Clinical Oncology, American Association for Cancer Research and the Chicago Medical Society. His research has been published extensively over the years in journals such as Cancer and the Journal of Clinical Oncology.

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