Clinical Team

CyberKnife Team

Director: Ronald Chen, MD

CyberKnife Coordinator/Scheduling: Lauria Themes, 919-445-5543

Co-Directors:

• Intracranial / Spine Radiation Oncology: Ronald Chen, MD
• Intracranial / Spine Neurosurgery: Matthew Ewend, MD
• Extracranial Radiation Oncology: Ronald Chen, MD
• Extracranial Surgery: Richard Feins, MD
• Physics: Eric Schreiber, PhD
• Nursing:
• Lead Radiation Therapist: Nadia Guthrie, BS RT (T)
• Radiation Therapists: Nadia Guthrie, BS RT (T); Kevin Shivel, BS RT (T)

Physician Liaisons:

• Urology: Eric Wallen, MD; Ronald Chen, MD; Andrew Wang, MD; Wendy Rathmell, MD, PhD
• GYN: John Boggess, MD; Mahesh Varia, MD
• GI/Liver: Joel Tepper, MD; Benjamin Calvo, MD; Andrew Wang, MD
• ENT: Carol Shores, MD, PhD; Bhisham Chera, MD
• Skull Base: Craig Buchmann, MD; Brent Senior, MD; Matthew Ewend, MD
• Lung: Thomas Egan, MD; Richard Feins, MD; Ronald Chen, MD
• Neurosurgery: Matthew Ewend, MD; Sivakumar Jaikumar, MD; Anand Germanwala, MD
• Melanoma: David Ollila, MD; Bhisham Chera, MD
• Sarcoma: HJ Kim, MD; Robert Esther, MD; Joel Tepper, MD; Andrew Wang, MD
• Benign/Ocular: Jon Dutton, MD
• Pediatrics: Julie Blatt, MD
• Anesthesia: Eileen Tyler, MD