Dr. Ko is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
4500 San Pablo Rd S
Jacksonville, FL 32224Phone+1 904-953-2000
Education & Training
- University of California (Irvine)Residency, Radiation Oncology, 2000 - 2004
- University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of MedicineInternship, Internal Medicine, 1999 - 2000
- The University of Texas Health Science Center at San AntonioClass of 1999
Certifications & Licensure
- CA State Medical License 2001 - Present
- AR State Medical License 2022 - 2025
- FL State Medical License 2004 - 2024
- GA State Medical License 2014 - 2016
- American Board of Radiology Radiation Oncology
Publications & Presentations
PubMed
- 81 citationsSalvage Radiotherapy for Rising Prostate-Specific Antigen Levels After Radical Prostatectomy for Prostate Cancer: Dose–Response AnalysisJohnny Ray Bernard, Steven J. Buskirk, Michael G. Heckman, Nancy N. Diehl, Stephen J. Ko
International Journal of Radiation Oncology, Biology, Physics. 2010-03-01 - 5 citationsEvolving radiation therapy techniques for scalp angiosarcoma.Stephen J. Ko
Surgical Oncology. 2018-09-14 - 25 citationsComplications after 90Y microsphere radioembolization for unresectable hepatic tumors: An evaluation of 112 patients.Jennifer L. Peterson, Laura A. Vallow, Douglas W. Johnson, Michael G. Heckman, Nancy N. Diehl
Brachytherapy. 2013-11-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: