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Practice areas

  • Breast Cancer Team
  • Gynecologic Cancer Team
  • Radiation Medicine

Faculty rank

Assistant Professor of Radiation Medicine

Clinic information

For an appointment or assistance call 859-257-1000 or 800-333-8874 (toll free)

Clinical interests

  • Breast Cancer
  • Gynecologic Cancer
  • Pediatric Oncology
  • Radiation Oncology



University of Kentucky College of Medicine, Lexington


University of Kentucky, Lexington

Certifications or Special training

American Board of Radiology, Radiation Oncology

Additional information


Jonathan M. Feddock received his medical degree from the UK College of Medicine in Lexington. His clinical interests include breast cancer, gynecologic cancer, pediatric oncology and radiation oncology.

He is an acting member of the Radiation Oncology committee for the Gynecologic Oncology Group (GOG) and NRG Oncology. Feddock also serves as chair of the Markey Cancer Center Research Audit Committee and is a member of the Data Safety and Monitoring Committee. He enrolls participants and serves as a site primary investigator for cooperative group trials, and he is the principal investigator for a Phase I trial for recurrent breast cancer.

His research interests include developing novel treatments for breast and gynecologic cancers, the development and education of Cesium-131 interstitial implants, narcotic/opiate abuse and dependency among cancer patients, and minimizing long-term toxicity from therapy in pediatric patients. He is actively involved with the Markey Cancer Foundation in fundraising. He also created and manages the Ironcology campaign, a unique fundraiser geared at combining his talents for racing Ironman-distance triathlons with cancer care.

Feddock is certified by the American Board of Radiology in Radiation Oncology.


Research Publications on NCBI PubMed

Related links

Breast Cancer

Gynecologic Cancer

UK Radiation Medicine