Our Radiation Oncology Team

Our entire philosophy toward cancer treatment is based on the idea of multidisciplinary medicine—different types of specialty medical practitioners who can contribute their own expertise toward a comprehensive treatment plan for cancer patients.

Radiation Oncology Faculty 

Our patients benefit from the expertise of:

  • More than 10 board-certified radiation oncologists, all of whom subspecialize in the oncologic management of different tumor types
  • More than 10 MS and PhD-level medical physicists who provide technical expertise in all forms of radiotherapy planning and delivery
  • Physician’s assistant who provides guidance to breast and prostate cancer patients


      Dr_ Blackstock                

William Blackstock, MD


Dr_ Kathryn Greven

Kathryn Greven, MD
Vice Chairman and Clinical Director

     Dr_ Chan   
        Michael Chan, MD      


Dr_ Doris Brown
Doris Brown, MD 


Dr_ Bart Frizzell
Bart Frizzell, MD

Brian Lally, MD

Emeritus Faculty

Physicians At Regional  Practices

Laura Allen, MD  (Cancer Center of Davidson County)
Gregory Fiets, MD (Hugh Chatham Memorial Hospital)
Gayla Lowery (Statesville Radiation Oncology at Iredell Memorial Hospital)
Debra Harr (Statesville Radiation Oncology at Iredell Memorial Hospital)

Quick Reference

Radiation Oncology

Main 336-713-3600
Fax 336-713-6622

Radiation Oncology
1st Floor, Outpatient
Comprehensive Cancer Center
Winston-Salem, NC 27157
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Last Updated: 03-18-2015
USNWR 2013-2014Magnet Hospital RecognitionConsumer Choice2014 Best DoctorsJoint Commission Report

Disclaimer: The information on this website is for general informational purposes only and SHOULD NOT be relied upon as a substitute for sound professional medical advice, evaluation or care from your physician or other qualified health care provider.