Jonathan M. Feddock, MD

Practice areas

Practice areas

Clinical interests

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

Jonathan M. Feddock, MD


My name is Jonathan M. Feddock; I received my medical degree from the UK College of Medicine in Lexington. My clinical interests include breast cancer, gynecologic cancer, pediatric oncology and radiation oncology.

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

My 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. I am actively involved with the Markey Cancer Foundation in fundraising. I also created and manage the Ironcology campaign, a unique fundraiser geared at combining my talents for racing Ironman-distance triathlons with cancer care.

I am certified by the American Board of Radiology in Radiation Oncology.

Faculty rank

Assistant Professor of Radiation Medicine


University of Kentucky College of Medicine, Lexington

University of Kentucky, Lexington

Certifications or Special training
American Board of Radiology, Radiation Oncology

Gynecologic Oncology

Gynecologic Oncology Clinic

Markey Cancer Center
Whitney-Hendrickson Building
Third Floor, Room 330A
800 Rose St.
Lexington KY 40536-0098

Call 859-323-5553
Call 866-340-4488
Fax 859-323-1602

Directions to Markey Cancer Center »

Radiation Medicine

UK Albert B. Chandler Hospital - Pavilion H
Ground Floor
800 Rose St.
Lexington KY 40536-0293

Call 859-323-6486
Call 859-323-6487
Fax 859-257-4931

ATM, Dining, Gift shop, Information desk, Post office

Directions to UK Albert B. Chandler Hospital - Pavilion H Parking »

Breast Care

Comprehensive Breast Care Center

Markey Cancer Center
Whitney-Hendrickson Building
Second Floor
800 Rose St.
Lexington KY 40536-0098

This is a clinic of the University of Kentucky Hospital, also known as UK Albert B. Chandler Hospital. Read more »

Call 859-323-2222
Call 866-340-4488
Fax 859-323-6109

Diagnostic Technologies: Diagnostic Mammography, Tomosynthesis, US

Directions to Markey Cancer Center »

UK HealthCare accepts many forms of insurance. See list of insurers »


Recent Publications

(Five most recent publications from PubMed via an automated list based on the provider’s ID and the University of Kentucky.)
  1. Upreti M, Jyoti A, Johnson SE, Swindell EP, Napier D, Sethi P, Chan R, Feddock JM, Weiss HL, O'Halloran TV, Evers BM.
    Radiation-enhanced therapeutic targeting of galectin-1 enriched malignant stroma in triple negative breast cancer.
    Oncotarget. 2016 May 19.
  2. Sethi P, Jyoti A, Swindell EP, Chan R, Langner UW, Feddock JM, Nagarajan R, O'Halloran TV, Upreti M.
    3D tumor tissue analogs and their orthotopic implants for understanding tumor-targeting of microenvironment-responsive nanosized chemotherapy and radiation.
    Nanomedicine. 2015 Nov;11(8):2013-23.
  3. Langner UW, Molloy JA, Gleason JF, Feddock JM.
    A feasibility study using TomoDirect for craniospinal irradiation.
    J Appl Clin Med Phys. 2013;14(5):104-14.
  4. Seamon LG, Tarrant RL, Fleming ST, Vanderpool RC, Pachtman S, Podzielinski I, Branscum AJ, Feddock JM, Randall ME, Desimone CP.
    Cervical cancer survival for patients referred to a tertiary care center in Kentucky.
    Gynecol Oncol. 2011 Dec;123(3):565-70.

View this provider on PubMed