Dr. Koonce is on Doximity
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Office
400 N State of Franklin Rd
Johnson City, TN 37604Phone+1 423-926-4966- Is this information wrong?
Education & Training
Wake Forest University School of MedicineFellowship, Neuroradiology, 2011 - 2012
Medical University of South CarolinaResidency, Radiology-Diagnostic, 2007 - 2011- Medical University of South Carolina College of MedicineInternship, Transitional Year, 2006 - 2007
University of Tennessee Health Science Center College of MedicineClass of 2006
Certifications & Licensure
TN State Medical License 2012 - 2025
SC State Medical License 2009 - 2025
NC State Medical License 2011 - 2024
VA State Medical License 2016 - 2024- American Board of Radiology Diagnostic Radiology
- American Board of Radiology Neuroradiology
Publications & Presentations
PubMed
- 6 citationsComputed tomography demonstrates abnormalities of contralateral ear in subjects with unilateral sensorineural hearing loss.Sonya Marcus, Christopher T. Whitlow, James Koonce, Michael E. Zapadka, Michael Y. M. Chen, Daniel W. Williams, Meagan Lewis, Adele K. Evans> ;International Journal of Pediatric Otorhinolaryngology. 2014 Feb 1
- 64 citationsAccuracy of dual-energy computed tomography for the measurement of iodine concentration using cardiac CT protocols: validation in a phantom modelJames D. Koonce, Rozemarijn Vliegenthart, U. Joseph Schoepf, Bernhard Schmidt, Amy E. Wahlquist, Paul J. Nietert, Gorka Bastarrika, Thomas Flohr, Felix G. Meinel> ;European Radiology. 2014 Feb 1
- 12 citationsComputed tomography supports histopathologic evidence of vestibulocochlear sexual dimorphismSonya Marcus, Christopher T. Whitlow, James Koonce, Michael E. Zapadka, Michael Y. M. Chen, Daniel W. Williams, Meagan Lewis, Adele K. Evans> ;International Journal of Pediatric Otorhinolaryngology. 2013 Jul 1
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Hospital Affiliations
- Johnson City Medical CenterJohnson City, Tennessee
- Sycamore Shoals HospitalElizabethton, Tennessee
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